CVE-2013-4788
EPSS 7.6%發布日:2013/10/4修改日:2026/4/28
描述
The PTR_MANGLE implementation in the GNU C Library (aka glibc or libc6) 2.4, 2.17, and earlier, and Embedded GLIBC (EGLIBC) does not initialize the random value for the pointer guard, which makes it easier for context-dependent attackers to control execution flow by leveraging a buffer-overflow vulnerability in an application and using the known zero value pointer guard to calculate a pointer address.
受影響套件(1)
- Debian/glibcfrom 0, < 2.17-94