CVE-2015-8983
glibc: _IO_wstr_overflow integer overflow
Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · February 22, 2015
Updated · May 13, 2026
Description
An integer overflow flaw, leading to a heap-based buffer overflow, was found in glibc's _IO_wstr_overflow() function. An attacker able to make an application call this function could use this flaw to crash that application or, potentially, execute arbitrary code with the permissions of the user running the application.
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 2.0 · 4.4AV:L/AC:M/Au:N/C:P/I:P/A:P
CWE-190 · Integer Overflow or Wraparound