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CVE-2012-5667

Published Jan 3, 2013 gnu CWE-189

Overview

CVE-2012-5667 is a known-severity vulnerability affecting gnu grep. It was published on January 3, 2013.

Technical Description

Multiple integer overflows in GNU Grep before 2.11 might allow context-dependent attackers to execute arbitrary code via vectors involving a long input line that triggers a heap-based buffer overflow.

Remediation

Check the references section for vendor advisories and patches from gnu. Update grep to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
gnu grep 0 Affected

References

Ref git.savannah.gnu.org/cgit/grep.git/commit/?id=8fcf61523644df42e1905c81bed26838e0b04f91 Ref git.savannah.gnu.org/cgit/grep.git/commit/?id=cbbc1a45b9f843c811905c97c90a5d31f8e6c189 Ref git.sv.gnu.org/gitweb/?p=grep.git%3Ba=shortlog%3Bh=v2.11 Ref lists.gnu.org/archive/html/bug-grep/2012-12/msg00004.html Ref openwall.com/lists/oss-security/2012/12/22/6 Ref rhn.redhat.com/errata/RHSA-2015-1447.html Ref www.securityfocus.com/bid/57033 Ref bugs.launchpad.net/ubuntu/+source/grep/+bug/1091473 Ref bugzilla.redhat.com/show_bug.cgi?id=889935 Ref git.savannah.gnu.org/cgit/grep.git/commit/?id=8fcf61523644df42e1905c81bed26838e0b04f91

Frequently Asked Questions

What is CVE-2012-5667?

CVE-2012-5667 is a known-severity vulnerability affecting gnu grep. It was published on January 3, 2013.

How severe is CVE-2012-5667?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2012-5667?

Check the references section for vendor advisories and patches from gnu. Update grep to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2012-5667?

CyberStrike's AI-powered security agents can automatically detect CVE-2012-5667 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

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