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Vulnerability details: VCID-ye7n-9kgr-mqc9
Vulnerability ID VCID-ye7n-9kgr-mqc9
Aliases CVE-2009-1313
Summary One of the security fixes in Firefox 3.0.9 introduced a regression that caused some users to experience frequent crashes. Users of the HTML Validator add-on were particularly affected, but other users also experienced this crash in some situations. In analyzing this crash we discovered that it was due to memory corruption similar to cases that have been identified as security vulnerabilities in the past.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.32166 https://api.first.org/data/v1/epss?cve=CVE-2009-1313
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2009-23
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-1313.json
https://api.first.org/data/v1/epss?cve=CVE-2009-1313
497447 https://bugzilla.redhat.com/show_bug.cgi?id=497447
CVE-2009-1313 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1313
CVE-2009-1313;OSVDB-54174 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/32961.html
CVE-2009-1313;OSVDB-54174 Exploit https://www.securityfocus.com/bid/34743/info
GLSA-201301-01 https://security.gentoo.org/glsa/201301-01
mfsa2009-23 https://www.mozilla.org/en-US/security/advisories/mfsa2009-23
RHSA-2009:0449 https://access.redhat.com/errata/RHSA-2009:0449
USN-765-1 https://usn.ubuntu.com/765-1/
Data source Exploit-DB
Date added April 27, 2009
Description Mozilla Firefox 3.0.9 - 'nsTextFrame::ClearTextRun()' Remote Memory Corruption
Ransomware campaign use Known
Source publication date April 27, 2009
Exploit type dos
Platform linux
Source update date April 22, 2014
Source URL https://www.securityfocus.com/bid/34743/info
Exploit Prediction Scoring System (EPSS)
Percentile 0.96912
EPSS Score 0.32166
Published At May 29, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-05-29T08:27:38.630398+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2009/mfsa2009-23.md 38.6.0