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glibc: buffer overflow in ld.so leading to privilege escalation

🗓️ 05 Oct 2023 14:14:13Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Buffer overflow in the GNU C Library dynamic loader when processing GLIBC_TUNABLES could enable local privilege escalation.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.8aarch64compat-libpthread-nonshared2.28-225.el8_8.6compat-libpthread-nonshared-2.28-225.el8_8.6.aarch64.rpm
Red Hat Enterprise Linux8.8ppc64lecompat-libpthread-nonshared2.28-225.el8_8.6compat-libpthread-nonshared-2.28-225.el8_8.6.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xcompat-libpthread-nonshared2.28-225.el8_8.6compat-libpthread-nonshared-2.28-225.el8_8.6.s390x.rpm
Red Hat Enterprise Linux8.8x86_64compat-libpthread-nonshared2.28-225.el8_8.6compat-libpthread-nonshared-2.28-225.el8_8.6.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64glibc2.28-225.el8_8.6glibc-2.28-225.el8_8.6.aarch64.rpm
Red Hat Enterprise Linux8.8i686glibc2.28-225.el8_8.6glibc-2.28-225.el8_8.6.i686.rpm
Red Hat Enterprise Linux8.8ppc64leglibc2.28-225.el8_8.6glibc-2.28-225.el8_8.6.ppc64le.rpm
Red Hat Enterprise Linux8.8s390xglibc2.28-225.el8_8.6glibc-2.28-225.el8_8.6.s390x.rpm
Red Hat Enterprise Linux8.8x86_64glibc2.28-225.el8_8.6glibc-2.28-225.el8_8.6.x86_64.rpm
Red Hat Enterprise Linux8.8aarch64glibc-all-langpacks2.28-225.el8_8.6glibc-all-langpacks-2.28-225.el8_8.6.aarch64.rpm
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14 Jul 2026 13:23Current
7.2High risk
Vulners AI Score7.2
CVSS 3.17.8
EPSS0.81422
SSVC
4