{"schema_version":"1.7.2","id":"OESA-2023-1725","modified":"2023-10-13T11:06:06Z","published":"2023-10-13T11:06:06Z","upstream":["CVE-2023-4911"],"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\nA buffer overflow was discovered in the GNU C Library\u0026apos;s dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.(CVE-2023-4911)","affected":[{"package":{"ecosystem":"openEuler:22.03-LTS","name":"glibc","purl":"pkg:rpm/openEuler/glibc\u0026distro=openEuler-22.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.34-137.oe2203"}]}],"ecosystem_specific":{"aarch64":["glibc-all-langpacks-2.34-137.oe2203.aarch64.rpm","glibc-nss-devel-2.34-137.oe2203.aarch64.rpm","glibc-debugsource-2.34-137.oe2203.aarch64.rpm","glibc-debugutils-2.34-137.oe2203.aarch64.rpm","nss_modules-2.34-137.oe2203.aarch64.rpm","glibc-locale-source-2.34-137.oe2203.aarch64.rpm","glibc-debuginfo-2.34-137.oe2203.aarch64.rpm","glibc-devel-2.34-137.oe2203.aarch64.rpm","nscd-2.34-137.oe2203.aarch64.rpm","glibc-common-2.34-137.oe2203.aarch64.rpm","glibc-locale-archive-2.34-137.oe2203.aarch64.rpm","glibc-2.34-137.oe2203.aarch64.rpm","glibc-compat-2.17-2.34-137.oe2203.aarch64.rpm","libnsl-2.34-137.oe2203.aarch64.rpm"],"noarch":["glibc-help-2.34-137.oe2203.noarch.rpm"],"src":["glibc-2.34-137.oe2203.src.rpm"],"x86_64":["glibc-devel-2.34-137.oe2203.x86_64.rpm","glibc-debuginfo-2.34-137.oe2203.x86_64.rpm","nss_modules-2.34-137.oe2203.x86_64.rpm","nscd-2.34-137.oe2203.x86_64.rpm","glibc-nss-devel-2.34-137.oe2203.x86_64.rpm","glibc-locale-archive-2.34-137.oe2203.x86_64.rpm","libnsl-2.34-137.oe2203.x86_64.rpm","glibc-debugutils-2.34-137.oe2203.x86_64.rpm","glibc-all-langpacks-2.34-137.oe2203.x86_64.rpm","glibc-2.34-137.oe2203.x86_64.rpm","glibc-compat-2.17-2.34-137.oe2203.x86_64.rpm","glibc-common-2.34-137.oe2203.x86_64.rpm","glibc-locale-source-2.34-137.oe2203.x86_64.rpm","glibc-debugsource-2.34-137.oe2203.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1725"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4911"}],"database_specific":{"severity":"High"}}