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CVE Database

CVE-2013-0242

Impact: Low
Public: 2013-01-29
Bugzilla: 905874: CVE-2013-0242 glibc: Buffer overrun (DoS) in regexp matcher by processing multibyte characters

Details

The MITRE CVE dictionary describes this issue as:

Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters.

Find out more about CVE-2013-0242 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 4.3
Base Metrics: AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector: Network
Access Complexity: Medium
Authentication: None
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux version 5 (glibc) RHSA-2013:0769 April 24, 2013
Red Hat Enterprise Linux version 6 (glibc) RHSA-2013:1605 November 20, 2013

External References

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.