The pop_fail_stack function in the GNU C Library (aka glibc or libc6) allows context-dependent attackers to cause a denial of service (assertion failure and application crash) via vectors related to extended regular expression processing.
https://security.gentoo.org/glsa/201908-06
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=779392
http://www.securityfocus.com/bid/76916
http://www.openwall.com/lists/oss-security/2017/02/14/9
Source: Mitre, NVD
Published: 2017-03-20
Updated: 2025-04-20
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.00152