{"id":"OESA-2023-1131","summary":"glibc security update","details":"The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational facilities as open, read, write, malloc, printf, getaddrinfo, dlopen, pthread_create, crypt, login, exit and more.\r\n\r\nSecurity Fix(es):\r\n\r\n** DISPUTED ** A vulnerability was found in GNU C Library 2.38. It has been declared as critical. This vulnerability affects the function __monstartup of the file gmon.c of the component Call Graph Monitor. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. VDB-220246 is the identifier assigned to this vulnerability. NOTE: The real existence of this vulnerability is still doubted at the moment. The inputs that induce this vulnerability are basically addresses of the running application that is built with gmon enabled. It's basically trusted input or input that needs an actual security flaw to be compromised or controlled.(CVE-2023-0687)","modified":"2026-03-11T06:31:19.851176Z","published":"2023-03-01T11:04:58Z","upstream":["CVE-2023-0687"],"database_specific":{"severity":"Critical"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1131"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-0687"}],"affected":[{"package":{"name":"glibc","ecosystem":"openEuler:20.03-LTS-SP1","purl":"pkg:rpm/openEuler/glibc&distro=openEuler-20.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28-93.oe1"}]}],"ecosystem_specific":{"src":["glibc-2.28-93.oe1.src.rpm"],"noarch":["glibc-help-2.28-93.oe1.noarch.rpm"],"aarch64":["glibc-debugutils-2.28-93.oe1.aarch64.rpm","glibc-compat-2.17-2.28-93.oe1.aarch64.rpm","libnsl-2.28-93.oe1.aarch64.rpm","glibc-benchtests-2.28-93.oe1.aarch64.rpm","glibc-devel-2.28-93.oe1.aarch64.rpm","glibc-all-langpacks-2.28-93.oe1.aarch64.rpm","glibc-common-2.28-93.oe1.aarch64.rpm","glibc-nss-devel-2.28-93.oe1.aarch64.rpm","glibc-debugsource-2.28-93.oe1.aarch64.rpm","nss_modules-2.28-93.oe1.aarch64.rpm","glibc-2.28-93.oe1.aarch64.rpm","glibc-locale-source-2.28-93.oe1.aarch64.rpm","nscd-2.28-93.oe1.aarch64.rpm","glibc-debuginfo-2.28-93.oe1.aarch64.rpm"],"x86_64":["glibc-debugsource-2.28-93.oe1.x86_64.rpm","glibc-2.28-93.oe1.x86_64.rpm","glibc-nss-devel-2.28-93.oe1.x86_64.rpm","libnsl-2.28-93.oe1.x86_64.rpm","glibc-benchtests-2.28-93.oe1.x86_64.rpm","nscd-2.28-93.oe1.x86_64.rpm","glibc-common-2.28-93.oe1.x86_64.rpm","glibc-devel-2.28-93.oe1.x86_64.rpm","glibc-debuginfo-2.28-93.oe1.x86_64.rpm","glibc-locale-source-2.28-93.oe1.x86_64.rpm","nss_modules-2.28-93.oe1.x86_64.rpm","glibc-all-langpacks-2.28-93.oe1.x86_64.rpm","glibc-compat-2.17-2.28-93.oe1.x86_64.rpm","glibc-debugutils-2.28-93.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1131.json"}},{"package":{"name":"glibc","ecosystem":"openEuler:20.03-LTS-SP3","purl":"pkg:rpm/openEuler/glibc&distro=openEuler-20.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.28-93.oe1"}]}],"ecosystem_specific":{"src":["glibc-2.28-93.oe1.src.rpm"],"noarch":["glibc-help-2.28-93.oe1.noarch.rpm"],"aarch64":["glibc-debugutils-2.28-93.oe1.aarch64.rpm","glibc-locale-source-2.28-93.oe1.aarch64.rpm","glibc-all-langpacks-2.28-93.oe1.aarch64.rpm","glibc-debuginfo-2.28-93.oe1.aarch64.rpm","glibc-benchtests-2.28-93.oe1.aarch64.rpm","nscd-2.28-93.oe1.aarch64.rpm","glibc-devel-2.28-93.oe1.aarch64.rpm","glibc-debugsource-2.28-93.oe1.aarch64.rpm","glibc-common-2.28-93.oe1.aarch64.rpm","nss_modules-2.28-93.oe1.aarch64.rpm","libnsl-2.28-93.oe1.aarch64.rpm","glibc-compat-2.17-2.28-93.oe1.aarch64.rpm","glibc-nss-devel-2.28-93.oe1.aarch64.rpm","glibc-2.28-93.oe1.aarch64.rpm"],"x86_64":["glibc-debugutils-2.28-93.oe1.x86_64.rpm","libnsl-2.28-93.oe1.x86_64.rpm","glibc-locale-source-2.28-93.oe1.x86_64.rpm","glibc-debugsource-2.28-93.oe1.x86_64.rpm","glibc-2.28-93.oe1.x86_64.rpm","glibc-common-2.28-93.oe1.x86_64.rpm","glibc-devel-2.28-93.oe1.x86_64.rpm","glibc-compat-2.17-2.28-93.oe1.x86_64.rpm","glibc-nss-devel-2.28-93.oe1.x86_64.rpm","glibc-debuginfo-2.28-93.oe1.x86_64.rpm","glibc-all-langpacks-2.28-93.oe1.x86_64.rpm","glibc-benchtests-2.28-93.oe1.x86_64.rpm","nscd-2.28-93.oe1.x86_64.rpm","nss_modules-2.28-93.oe1.x86_64.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2023-1131.json"}},{"package":{"name":"glibc","ecosystem":"openEuler:22.03-LTS","purl":"pkg:rpm/openEuler/glibc&distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.34-112.oe2203sp1"}]}],"ecosystem_specific":{"src":["glibc-2.34-112.oe2203.src.rpm","glibc-2.34-112.oe2203sp1.src.rpm"],"noarch":["glibc-help-2.34-112.oe2203.noarch.rpm","glibc-help-2.34-112.oe2203sp1.noarch.rpm"],"aarch64":["glibc-locale-archive-2.34-112.oe2203.aarch64.rpm","glibc-2.34-112.oe2203.aarch64.rpm","glibc-debugutils-2.34-112.oe2203.aarch64.rpm","glibc-nss-devel-2.34-112.oe2203.aarch64.rpm","libnsl-2.34-112.oe2203.aarch64.rpm","glibc-debuginfo-2.34-112.oe2203.aarch64.rpm","nss_modules-2.34-112.oe2203.aarch64.rpm","glibc-devel-2.34-112.oe2203.aarch64.rpm","glibc-all-langpacks-2.34-112.oe2203.aarch64.rpm","glibc-debugsource-2.34-112.oe2203.aarch64.rpm","glibc-locale-source-2.34-112.oe2203.aarch64.rpm","nscd-2.34-112.oe2203.aarch64.rpm","glibc-common-2.34-112.oe2203.aarch64.rpm","glibc-compat-2.17-2.34-112.oe2203.aarch64.rpm","nss_modules-2.34-112.oe2203sp1.aarch64.rpm","glibc-nss-devel-2.34-112.oe2203sp1.aarch64.rpm","glibc-devel-2.34-112.oe2203sp1.aarch64.rpm","glibc-locale-archive-2.34-112.oe2203sp1.aarch64.rpm","glibc-debuginfo-2.34-112.oe2203sp1.aarch64.rpm","glibc-all-langpacks-2.34-112.oe2203sp1.aarch64.rpm","libnsl-2.34-112.oe2203sp1.aarch64.rpm","glibc-common-2.34-112.oe2203sp1.aarch64.rpm","glibc-compat-2.17-2.34-112.oe2203sp1.aarch64.rpm","glibc-debugutils-2.34-112.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