CVE-2016-1234
glibc: Stack-based buffer overflow in glob with GLOB_ALTDIRFUNC and crafted directory
Severity
ModerateRed Hat Product Security
CVSS 3.0
Review impact separately from score.
Published · March 7, 2016
Updated · November 21, 2025
Description
Stack-based buffer overflow in the glob implementation in GNU C Library (aka glibc) before 2.24, when GLOB_ALTDIRFUNC is used, allows context-dependent attackers to cause a denial of service (crash) via a long name.
Statement
Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.0 · 4.8CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CVSS 2.0 · 4.6AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-121 · Stack-based Buffer Overflow