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Vulnerability record · CVE-2013-0779 · published 19 February 2013

CVE-2013-0779: Mozilla firefox out-of-bounds read vulnerability

Mozilla · Firefox

The nsCodingStateMachine::NextState function in Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified vectors.

9.3 CVSS 2.0 High EPSS 5.0% · top 8.0% CWE-125 · Out-of-bounds read
9.3CVSS 2.0 base score
5.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
6Affected product versions listed by NVD
16References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

The nsCodingStateMachine::NextState function in Mozilla Firefox before 19.0, Thunderbird before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via unspecified vectors.

AV:N/AC:M/Au:N/C:C/I:C/A:C

Affected products

6 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-02/msg00062.html Mailing ListThird Party Advisory
http://www.mozilla.org/security/announce/2013/mfsa2013-28.html Vendor Advisory
http://www.ubuntu.com/usn/USN-1729-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-1729-2 Third Party Advisory
http://www.ubuntu.com/usn/USN-1748-1 Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=801330 ExploitIssue TrackingPatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16747 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.html Mailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-updates/2013-02/msg00062.html Mailing ListThird Party Advisory
http://www.mozilla.org/security/announce/2013/mfsa2013-28.html Vendor Advisory
http://www.ubuntu.com/usn/USN-1729-1 Third Party Advisory
http://www.ubuntu.com/usn/USN-1729-2 Third Party Advisory
http://www.ubuntu.com/usn/USN-1748-1 Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=801330 ExploitIssue TrackingPatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16747 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2013-0779), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.