{"id":"GHSA-5ww6-px42-wc85","revision":null,"records":[{"revision":"fbf94ae89a3a4baa88341c77043ca8a0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2021-3711","aliases":[],"title":"SM2 Decryption Buffer Overflow","description":"In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the \"out\" parameter can be NULL and, on exit, the \"outlen\" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the \"out\" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).","state":0,"publishedAt":"2021-08-24T14:50:13.114+00:00","modifiedAt":"2026-10-08T21:03:25.8+00:00","affected":[{"ecosystem":"Vendor product","name":"OpenSSL","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"OpenSSL\",\n                    \"product\": \"OpenSSL\",\n                    \"versions\": [\n                        {\n                            \"version\": \"Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k)\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://www.openssl.org/news/secadv/20210824.txt","https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=59f5e75f3bced8fc0e130d72a3f582cf7b480b46","https://www.debian.org/security/2021/dsa-4963","https://lists.apache.org/thread.html/r18995de860f0e63635f3008fd2a6aca82394249476d21691e7c59c9e%40%3Cdev.tomcat.apache.org%3E","http://www.openwall.com/lists/oss-security/2021/08/26/2","https://lists.apache.org/thread.html/rad5d9f83f0d11fb3f8bb148d179b8a9ad7c6a17f18d70e5805a713d1%40%3Cdev.tomcat.apache.org%3E","https://security.netapp.com/advisory/ntap-20210827-0010/","https://www.oracle.com/security-alerts/cpuoct2021.html","https://www.tenable.com/security/tns-2021-16","https://www.oracle.com/security-alerts/cpujan2022.html","https://security.netapp.com/advisory/ntap-20211022-0003/","https://www.tenable.com/security/tns-2022-02","https://www.oracle.com/security-alerts/cpuapr2022.html","https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","https://security.gentoo.org/glsa/202209-02","https://security.gentoo.org/glsa/202210-02","https://security.netapp.com/advisory/ntap-20240621-0006/"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2021-3711","license":"CVE Program Terms of Use","key":"cve-program:CVE-2021-3711","identifiers":["CVE-2021-3711"]},"retained":false,"historicalAffected":[]},{"revision":"10c8797a44504758bcb0af4a4e3bd827","observedAt":"2026-11-09T22:14:16.775+00:00","statement":{"source":"euvd","id":"EUVD-2022-2673","aliases":["CVE-2021-3711","GHSA-5ww6-px42-wc85"],"title":"In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the \"out\" parameter can be NULL and, on exit, t…","description":"In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the \"out\" parameter can be NULL and, on exit, the \"outlen\" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the \"out\" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[],"references":["https://www.openssl.org/news/secadv/20210824.txt","https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=59f5e75f3bced8fc0e130d72a3f582cf7b480b46","https://www.debian.org/security/2021/dsa-4963","https://lists.apache.org/thread.html/r18995de860f0e63635f3008fd2a6aca82394249476d21691e7c59c9e%40%3Cdev.tomcat.apache.org%3E","http://www.openwall.com/lists/oss-security/2021/08/26/2","https://lists.apache.org/thread.html/rad5d9f83f0d11fb3f8bb148d179b8a9ad7c6a17f18d70e5805a713d1%40%3Cdev.tomcat.apache.org%3E","https://security.netapp.com/advisory/ntap-20210827-0010/","https://www.oracle.com/security-alerts/cpuoct2021.html","https://www.tenable.com/security/tns-2021-16","https://www.oracle.com/security-alerts/cpujan2022.html","https://security.netapp.com/advisory/ntap-20211022-0003/","https://www.tenable.com/security/tns-2022-02","https://www.oracle.com/security-alerts/cpuapr2022.html","https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","https://security.gentoo.org/glsa/202209-02","https://security.gentoo.org/glsa/202210-02","https://security.netapp.com/advisory/ntap-20240621-0006/"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2022-2673","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Aug 24, 2021, 2:50:13 PM","dateUpdated":"Oct 8, 2026, 9:03:25 PM"},"relatedAdvisories":[{"id":"SUSE-SU-2024:0191-1","title":"Security Beta update for SUSE Manager Client Tools","vulnerabilityIds":["CVE-2020-7753","CVE-2021-36222","CVE-2021-3711","CVE-2021-3807","CVE-2021-3918","CVE-2021-39226","CVE-2021-41174","CVE-2021-41244","CVE-2021-43138","CVE-2021-43798","CVE-2021-43813","CVE-2021-43815","CVE-2022-0155","CVE-2022-21673","CVE-2022-21698","CVE-2022-21702","CVE-2022-21703","CVE-2022-21713","CVE-2022-23552","CVE-2022-27191","CVE-2022-27664","CVE-2022-29170","CVE-2022-31097","CVE-2022-31107","CVE-2022-31123","CVE-2022-31130","CVE-2022-32149","CVE-2022-35957","CVE-2022-36062","CVE-2022-39201","CVE-2022-39229","CVE-2022-39306","CVE-2022-39307","CVE-2022-39324","CVE-2022-41715","CVE-2022-41723","CVE-2022-46146","CVE-2023-0507","CVE-2023-0594","CVE-2023-1387","CVE-2023-1410","CVE-2023-2183","CVE-2023-2801","CVE-2023-3128","CVE-2023-40577"]},{"id":"ICSA-23-143-02","title":"Hitachi Energy's RTU500 Series Product (UPDATE B)","vulnerabilityIds":["CVE-2023-0286","CVE-2022-4304","CVE-2022-23937","CVE-2022-0778","CVE-2021-3711","CVE-2021-3712"]},{"id":"openSUSE-SU-2021:2830-1","title":"Security update for openssl-1_1","vulnerabilityIds":["CVE-2021-3711","CVE-2021-3712"]},{"id":"SUSE-SU-2022:4437-1","title":"Security update for SUSE Manager Client Tools","vulnerabilityIds":["CVE-2021-36222","CVE-2021-3711","CVE-2021-41174","CVE-2021-41244","CVE-2021-43798","CVE-2021-43813","CVE-2021-43815","CVE-2022-29170","CVE-2022-31097","CVE-2022-31107","CVE-2022-35957","CVE-2022-36062"]},{"id":"openSUSE-SU-2025:15136-1","title":"grype-0.92.1-1.1 on GA media","vulnerabilityIds":["CVE-2021-3711","CVE-2022-2068"]},{"id":"openSUSE-SU-2024:11816-1","title":"grafana-8.3.4-1.1 on GA media","vulnerabilityIds":["CVE-2021-36222","CVE-2021-3711","CVE-2021-41174","CVE-2021-41244","CVE-2021-43798","CVE-2022-21673"]},{"id":"ICSA-22-132-02","title":"Mitsubishi Electric MELSOFT iQ AppPortal","vulnerabilityIds":["CVE-2020-13938","CVE-2021-26691","CVE-2021-34798","CVE-2021-3711","CVE-2021-44790","CVE-2022-22720","CVE-2022-23943","CVE-2022-0778"]},{"id":"SSA-389290","title":"SSA-389290: Third-Party Component Vulnerabilities in SINEC INS","vulnerabilityIds":["CVE-2019-19242","CVE-2019-19244","CVE-2019-19317","CVE-2019-19603","CVE-2019-19645","CVE-2019-19646","CVE-2019-19880","CVE-2019-19923","CVE-2019-19924","CVE-2019-19925","CVE-2019-19926","CVE-2020-1971","CVE-2020-7774","CVE-2020-8169","CVE-2020-8177","CVE-2020-8231","CVE-2020-8265","CVE-2020-8284","CVE-2020-8285","CVE-2020-8286","CVE-2020-8287","CVE-2020-8625","CVE-2020-9327","CVE-2020-11655","CVE-2020-11656","CVE-2020-13630","CVE-2020-13631","CVE-2020-13632","CVE-2020-13871","CVE-2020-15358","CVE-2020-27304","CVE-2021-3449","CVE-2021-3450","CVE-2021-3672","CVE-2021-3711","CVE-2021-3712","CVE-2021-22876","CVE-2021-22883","CVE-2021-22884","CVE-2021-22890","CVE-2021-22897","CVE-2021-22898","CVE-2021-22901","CVE-2021-22918","CVE-2021-22921","CVE-2021-22922","CVE-2021-22923","CVE-2021-22924","CVE-2021-22925","CVE-2021-22926","CVE-2021-22930","CVE-2021-22931","CVE-2021-22939","CVE-2021-22940","CVE-2021-22945","CVE-2021-22946","CVE-2021-22947","CVE-2021-23362","CVE-2021-23840","CVE-2021-25214","CVE-2021-25215","CVE-2021-25216","CVE-2021-25219","CVE-2021-27290","CVE-2021-32803","CVE-2021-32804","CVE-2021-37701","CVE-2021-37712","CVE-2021-37713","CVE-2021-39134","CVE-2021-39135"]},{"id":"SUSE-SU-2022:2134-1","title":"Security update for SUSE Manager Client Tools","vulnerabilityIds":["CVE-2021-36222","CVE-2021-3711","CVE-2021-39226","CVE-2021-41174","CVE-2021-41244","CVE-2021-43798","CVE-2021-43813","CVE-2021-43815","CVE-2022-21673","CVE-2022-21698","CVE-2022-21702","CVE-2022-21703","CVE-2022-21713"]},{"id":"SUSE-SU-2021:2830-1","title":"Security update for openssl-1_1","vulnerabilityIds":["CVE-2021-3711","CVE-2021-3712"]},{"id":"WID-SEC-W-2022-0432","title":"Xerox FreeFlow Print Server: Mehrere Schwachstellen","vulnerabilityIds":["CVE-2016-2124","CVE-2019-14822","CVE-2019-19906","CVE-2020-15250","CVE-2020-17049","CVE-2020-25717","CVE-2020-25718","CVE-2020-25719","CVE-2020-25721","CVE-2020-25722","CVE-2020-9484","CVE-2021-21707","CVE-2021-22926","CVE-2021-23192","CVE-2021-27815","CVE-2021-30846","CVE-2021-30848","CVE-2021-30849","CVE-2021-30851","CVE-2021-30858","CVE-2021-33430","CVE-2021-34141","CVE-2021-35604","CVE-2021-35624","CVE-2021-3572","CVE-2021-3711","CVE-2021-3733","CVE-2021-3737","CVE-2021-3738","CVE-2021-3770","CVE-2021-3778","CVE-2021-3796","CVE-2021-38115","CVE-2021-3872","CVE-2021-3875","CVE-2021-3903","CVE-2021-39212","CVE-2021-39272","CVE-2021-3928","CVE-2021-3968","CVE-2021-3973","CVE-2021-3974","CVE-2021-3984","CVE-2021-39920","CVE-2021-39921","CVE-2021-39922","CVE-2021-39923","CVE-2021-39924","CVE-2021-39925","CVE-2021-39926","CVE-2021-39928","CVE-2021-39929","CVE-2021-4008","CVE-2021-4009","CVE-2021-4010","CVE-2021-4011","CVE-2021-40145","CVE-2021-4019","CVE-2021-4034","CVE-2021-4069","CVE-2021-40812","CVE-2021-41133","CVE-2021-4140","CVE-2021-41495","CVE-2021-41496","CVE-2021-4181","CVE-2021-41817","CVE-2021-41819","CVE-2021-4182","CVE-2021-4183","CVE-2021-4184","CVE-2021-4185","CVE-2021-42717","CVE-2021-42762","CVE-2021-43331","CVE-2021-43332","CVE-2021-43395","CVE-2021-43527","CVE-2021-43528","CVE-2021-43536","CVE-2021-43537","CVE-2021-43538","CVE-2021-43539","CVE-2021-43541","CVE-2021-43542","CVE-2021-43543","CVE-2021-43545","CVE-2021-43546","CVE-2021-43566","CVE-2021-43818","CVE-2021-44142","CVE-2021-44224","CVE-2021-44227","CVE-2021-44420","CVE-2021-44531","CVE-2021-44532","CVE-2021-44533","CVE-2021-44540","CVE-2021-44541","CVE-2021-44542","CVE-2021-44543","CVE-2021-44790","CVE-2021-45078","CVE-2021-45115","CVE-2021-45116","CVE-2021-45452","CVE-2021-45960","CVE-2021-46143","CVE-2022-0336","CVE-2022-0391","CVE-2022-0566","CVE-2022-0581","CVE-2022-0582","CVE-2022-0583","CVE-2022-0585","CVE-2022-0586","CVE-2022-0778","CVE-2022-21248","CVE-2022-21263","CVE-2022-21271","CVE-2022-21282","CVE-2022-21291","CVE-2022-21293","CVE-2022-21294","CVE-2022-21296","CVE-2022-21298","CVE-2022-21299","CVE-2022-21305","CVE-2022-21340","CVE-2022-21341","CVE-2022-21349","CVE-2022-21360","CVE-2022-21365","CVE-2022-21375","CVE-2022-21384","CVE-2022-21416","CVE-2022-21446","CVE-2022-21461","CVE-2022-21463","CVE-2022-21493","CVE-2022-21494","CVE-2022-21712","CVE-2022-21716","CVE-2022-21824","CVE-2022-22719","CVE-2022-22720","CVE-2022-22721","CVE-2022-22737","CVE-2022-22738","CVE-2022-22739","CVE-2022-22740","CVE-2022-22741","CVE-2022-22742","CVE-2022-22743","CVE-2022-22744","CVE-2022-22745","CVE-2022-22746","CVE-2022-22747","CVE-2022-22748","CVE-2022-22751","CVE-2022-22753","CVE-2022-22754","CVE-2022-22756","CVE-2022-22759","CVE-2022-22760","CVE-2022-22761","CVE-2022-22763","CVE-2022-22764","CVE-2022-22815","CVE-2022-22816","CVE-2022-22817","CVE-2022-22818","CVE-2022-22822","CVE-2022-22823","CVE-2022-22824","CVE-2022-22825","CVE-2022-22826","CVE-2022-22827","CVE-2022-23181","CVE-2022-23833","CVE-2022-23852","CVE-2022-23943","CVE-2022-23990","CVE-2022-24407","CVE-2022-25235","CVE-2022-25236","CVE-2022-25313","CVE-2022-25314","CVE-2022-25315","CVE-2022-26381","CVE-2022-26383","CVE-2022-26384","CVE-2022-26386","CVE-2022-26387","CVE-2022-26485","CVE-2022-26486"]},{"id":"WID-SEC-W-2022-0302","title":"Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit 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Mehrere Schwachstellen ermöglichen Denial of Service","vulnerabilityIds":["CVE-2021-3711","CVE-2021-3712"]},{"id":"SCA-2022-0011","title":"Vulnerabilities in SICK Package Analytics","vulnerabilityIds":["CVE-2021-3711","CVE-2021-35604","CVE-2021-22926"]},{"id":"ICSA-22-342-02","title":"AVEVA InTouch Access Anywhere and Plant SCADA Access Anywhere","vulnerabilityIds":["CVE-2022-23854","CVE-2021-3711","CVE-2020-11022"]},{"id":"SSA-028723","title":"SSA-028723: Multiple OpenSSL Vulnerabilities in BFCClient Before V2.17","vulnerabilityIds":["CVE-2021-3711","CVE-2021-3712","CVE-2022-0778","CVE-2023-0286","CVE-2023-0464"]},{"id":"SUSE-SU-2022:1396-1","title":"Security update for SUSE Manager Client Tools","vulnerabilityIds":["CVE-2021-36222","CVE-2021-3711","CVE-2021-39226","CVE-2021-41174","CVE-2021-41244","CVE-2021-43798","CVE-2021-43813","CVE-2021-43815","CVE-2022-21673","CVE-2022-21702","CVE-2022-21703","CVE-2022-21713"]},{"id":"ICSA-22-069-09","title":"Siemens SINEC 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Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2022-2673","identifiers":["EUVD-2022-2673","CVE-2021-3711","GHSA-5ww6-px42-wc85"]},"retained":false,"historicalAffected":[]},{"revision":"06812f6f404642a083f2a211ba6d0cae","observedAt":"2026-10-24T18:17:33.371+00:00","statement":{"source":"nvd","id":"CVE-2021-3711","aliases":[],"title":"In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the \"out\" parameter can be NULL and, on exit, t…","description":"In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the \"out\" parameter can be NULL and, on exit, the \"outlen\" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the \"out\" parameter. A bug in the implementation of the SM2 decryption code means that the calculation of the buffer size required to hold the plaintext returned by the first call to EVP_PKEY_decrypt() can be smaller than the actual size required by the second call. This can lead to a buffer overflow when EVP_PKEY_decrypt() is called by the application a second time with a buffer that is too small. A malicious attacker who is able present SM2 content for decryption to an application could cause attacker chosen data to overflow the buffer by up to a maximum of 62 bytes altering the contents of other data held after the buffer, possibly changing application behaviour or causing the application to crash. The location of the buffer is application dependent but is typically heap allocated. Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).","state":0,"publishedAt":"2021-08-24T15:15:09.133+00:00","modifiedAt":"2026-10-08T21:17:40.947+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8,"severity":"CRITICAL"},{"system":"CVSS 2.0 · nvd@nist.gov · Primary","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","score":7.5,"severity":"HIGH"}],"references":["http://www.openwall.com/lists/oss-security/2021/08/26/2","https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=59f5e75f3bced8fc0e130d72a3f582cf7b480b46","https://lists.apache.org/thread.html/r18995de860f0e63635f3008fd2a6aca82394249476d21691e7c59c9e%40%3Cdev.tomcat.apache.org%3E","https://lists.apache.org/thread.html/rad5d9f83f0d11fb3f8bb148d179b8a9ad7c6a17f18d70e5805a713d1%40%3Cdev.tomcat.apache.org%3E","https://security.gentoo.org/glsa/202209-02","https://security.gentoo.org/glsa/202210-02","https://security.netapp.com/advisory/ntap-20210827-0010/","https://security.netapp.com/advisory/ntap-20211022-0003/","https://security.netapp.com/advisory/ntap-20240621-0006/","https://www.debian.org/security/2021/dsa-4963","https://www.openssl.org/news/secadv/20210824.txt","https://www.oracle.com/security-alerts/cpuapr2022.html","https://www.oracle.com/security-alerts/cpujan2022.html","https://www.oracle.com/security-alerts/cpuoct2021.html","https://www.tenable.com/security/tns-2021-16","https://www.tenable.com/security/tns-2022-02"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2021-3711","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Modified","weaknesses":["CWE-120"],"productCriteria":["cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*","cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*","cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*","cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:*","cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:santricity_smi-s_provider:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:snapcenter:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*","cpe:2.3:a:netapp:storage_encryption:-:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_cloud_native_core_security_edge_protection_proxy:1.7.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:1.15.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_session_border_controller:8.4:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_session_border_controller:9.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_unified_session_manager:8.2.5:*:*:*:*:*:*:*","cpe:2.3:a:oracle:communications_unified_session_manager:8.4.5:*:*:*:*:*:*:*","cpe:2.3:a:oracle:enterprise_communications_broker:3.2.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:enterprise_communications_broker:3.3.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:enterprise_session_border_controller:8.4:*:*:*:*:*:*:*","cpe:2.3:a:oracle:enterprise_session_border_controller:9.0:*:*:*:*:*:*:*","cpe:2.3:a:oracle:essbase:*:*:*:*:*:*:*:*","cpe:2.3:a:oracle:health_sciences_inform_publisher:6.2.1.1:*:*:*:*:*:*:*","cpe:2.3:a:oracle:health_sciences_inform_publisher:6.3.1.1:*:*:*:*:*:*:*","cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:*:*:*:*:*:*:*:*","cpe:2.3:a:oracle:jd_edwards_world_security:a9.4:*:*:*:*:*:*:*","cpe:2.3:a:oracle:mysql_connectors:*:*:*:*:*:*:*:*","cpe:2.3:a:oracle:mysql_enterprise_monitor:*:*:*:*:*:*:*:*","cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*","cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:*","cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*","cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.59:*:*:*:*:*:*:*","cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*","cpe:2.3:a:tenable:nessus_network_monitor:*:*:*:*:*:*:*:*","cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2021-08-24T15:15:09.133","lastModified":"2026-10-08T21:17:40.947"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2021-3711","identifiers":["CVE-2021-3711"]},"retained":false,"historicalAffected":[]},{"revision":"8f774a3dae2f4021ad146aa70051e195","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"GHSA-5ww6-px42-wc85","aliases":["CVE-2021-3711","RUSTSEC-2021-0097"],"title":"SM2 Decryption Buffer Overflow","description":"In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the \"out\" parameter can be NULL and, on exit, the \"outlen\" parameter is populated with the buffer size required to hold the decrypted plaintext. The application can then allocate a sufficiently sized buffer and call EVP_PKEY_decrypt() again, but this time passing a non-NULL value for the \"out\" parameter. 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Fixed in OpenSSL 1.1.1l (Affected 1.1.1-1.1.1k).","state":0,"publishedAt":"2022-05-24T19:12:03+00:00","modifiedAt":"2024-06-24T21:22:25+00:00","affected":[{"ecosystem":"crates.io","name":"openssl-src","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"111.16.0"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"CRITICAL"}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2021-3711","https://www.tenable.com/security/tns-2022-02","https://www.tenable.com/security/tns-2021-16","https://www.oracle.com/security-alerts/cpuoct2021.html","https://www.oracle.com/security-alerts/cpujan2022.html","https://www.oracle.com/security-alerts/cpuapr2022.html","https://www.openssl.org/news/secadv/20210824.txt","https://www.debian.org/security/2021/dsa-4963","https://security.netapp.com/advisory/ntap-20240621-0006","https://security.netapp.com/advisory/ntap-20211022-0003","https://security.netapp.com/advisory/ntap-20210827-0010","https://security.gentoo.org/glsa/202210-02","https://security.gentoo.org/glsa/202209-02","https://rustsec.org/advisories/RUSTSEC-2021-0097.html","https://lists.apache.org/thread.html/rad5d9f83f0d11fb3f8bb148d179b8a9ad7c6a17f18d70e5805a713d1@%3Cdev.tomcat.apache.org%3E","https://lists.apache.org/thread.html/rad5d9f83f0d11fb3f8bb148d179b8a9ad7c6a17f18d70e5805a713d1%40%3Cdev.tomcat.apache.org%3E","https://lists.apache.org/thread.html/r18995de860f0e63635f3008fd2a6aca82394249476d21691e7c59c9e@%3Cdev.tomcat.apache.org%3E","https://lists.apache.org/thread.html/r18995de860f0e63635f3008fd2a6aca82394249476d21691e7c59c9e%40%3Cdev.tomcat.apache.org%3E","https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=59f5e75f3bced8fc0e130d72a3f582cf7b480b46","https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=59f5e75f3bced8fc0e130d72a3f582cf7b480b46","https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","http://www.openwall.com/lists/oss-security/2021/08/26/2"],"sourceUrl":"https://github.com/advisories/GHSA-5ww6-px42-wc85","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-5ww6-px42-wc85","identifiers":["GHSA-5ww6-px42-wc85","CVE-2021-3711","RUSTSEC-2021-0097"]},"retained":false,"historicalAffected":[]},{"revision":"b3a16c68cea64dcf9322dc771017509e","observedAt":"2026-10-24T13:19:54.901+00:00","statement":{"source":"osv","id":"RUSTSEC-2021-0097","aliases":["CVE-2021-3711","GHSA-5ww6-px42-wc85"],"title":"SM2 Decryption Buffer Overflow","description":"In order to decrypt SM2 encrypted data an application is expected to call the\nAPI function `EVP_PKEY_decrypt()`. 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