GNU C Library: Multiple vulnerabilities Multiple vulnerabilities have been found in GNU C Library, the worst of which allowing arbitrary code execution and privilege escalation. glibc 2013-12-03 2013-12-03 350744 356567 386323 386327 386329 386333 386343 386349 393477 404993 local, remote 2.15-r3 2.15-r3

The GNU C library is the standard C library used by Gentoo Linux systems.

Multiple vulnerabilities have been discovered in GNU C Library. Please review the CVE identifiers referenced below for details.

A local attacker could trigger vulnerabilities in dynamic library loader, making it possible to load attacker-controlled shared objects during execution of setuid/setgid programs to escalate privileges.

A context-dependent attacker could trigger various vulnerabilities in GNU C Library, including a buffer overflow, leading to execution of arbitrary code or a Denial of Service.

There is no known workaround at this time.

All GNU C Library users should upgrade to the latest version:

# emerge --sync # emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.15-r3"
CVE-2009-5029 CVE-2010-3847 CVE-2011-0536 CVE-2011-1071 CVE-2011-1089 CVE-2011-1095 CVE-2011-1658 CVE-2011-1659 CVE-2012-0864 underling phajdan.jr