{"id":"CVE-2022-23852","revision":"f59f8ce3346945d9988396158cdae99d","records":[{"revision":"f59f8ce3346945d9988396158cdae99d","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2022-23852","aliases":[],"title":"Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.","description":"Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.","state":0,"publishedAt":"2022-01-24T01:06:50+00:00","modifiedAt":"2026-10-14T15:52:50.075+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"n/a\",\n                    \"vendor\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"n/a\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://github.com/libexpat/libexpat/pull/550","https://www.debian.org/security/2022/dsa-5073","https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html","https://www.oracle.com/security-alerts/cpuapr2022.html","https://www.tenable.com/security/tns-2022-05","https://security.netapp.com/advisory/ntap-20220217-0001/","https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf","https://security.gentoo.org/glsa/202209-24"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-23852","license":"CVE Program Terms of Use","key":"cve-program:CVE-2022-23852","identifiers":["CVE-2022-23852"]},"retained":false,"historicalAffected":[]}],"coverage":[]}