{"id":"CVE-2020-10029","revision":"bd76f8af0f5d4892949e31d441628949","records":[{"revision":"bd76f8af0f5d4892949e31d441628949","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2020-10029","aliases":[],"title":"The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 val…","description":"The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c.","state":0,"publishedAt":"2020-03-04T00:00:00+00:00","modifiedAt":"2026-10-14T08:50:29.371+00:00","affected":[{"ecosystem":"Vendor product","name":"n/a","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n/a\",\n                    \"product\": \"n/a\",\n                    \"versions\": [\n                        {\n                            \"version\": \"n/a\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://sourceware.org/bugzilla/show_bug.cgi?id=25487","https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Ba=commit%3Bh=9333498794cde1d5cca518badf79533a24114b6f","http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00033.html","https://security.netapp.com/advisory/ntap-20200327-0003/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/23N76M3EDP2GIW4GOIQRYTKRE7PPBRB2/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VU5JJGENOK7K4X5RYAA5PL647C6HD22E/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZTFUD5VH2GU3YOXA2KBQSBIDZRDWNZ3/","https://security.gentoo.org/glsa/202006-04","https://usn.ubuntu.com/4416-1/","https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2020-10029","license":"CVE Program Terms of Use","key":"cve-program:CVE-2020-10029","identifiers":["CVE-2020-10029"]},"retained":false,"historicalAffected":[]}],"coverage":[]}