CVE Database›Document archive›CVE-2015-8779

CVE-2015-8779

glibc: Unbounded stack allocation in catopen function

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Severity

Moderate

Red Hat Product Security

5.1

CVSS 2.0

Review impact separately from score.

Published · January 29, 2015

Updated · November 21, 2025

Description

A stack based buffer overflow vulnerability was found in the catopen() function. An excessively long string passed to the function could cause it to crash or, potentially, execute arbitrary code.

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

Do not use applications which call catopen with unbounded strings. The catopen function is rarely used. Typical application usage involves passing a short, constant string to catopen, so most applications are not affect even if they call catopen.

CVSS / CWE

CVSS 2.0 · 5.1
AV:N/AC:H/Au:N/C:P/I:P/A:P

CWE not specified