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Vulnerability record · CVE-2013-0782 · published 19 February 2013

CVE-2013-0782: Mozilla firefox out-of-bounds write vulnerability

Mozilla · Firefox

Heap-based buffer overflow in the nsSaveAsCharset::DoCharsetConversion function in Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute arbitrary code via unspecified vectors.

9.3 CVSS 2.0 High EPSS 5.4% · top 7.6% CWE-787 · Out-of-bounds write
9.3CVSS 2.0 base score
5.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
12Affected product versions listed by NVD
22References
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in the nsSaveAsCharset::DoCharsetConversion function in Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allows remote attackers to execute arbitrary code via unspecified vectors.

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

Affected products

12 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://rhn.redhat.com/errata/RHSA-2013-0271.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-0272.html Third Party Advisory
http://www.debian.org/security/2013/dsa-2699 Third 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=827070 Issue TrackingPatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16906 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://rhn.redhat.com/errata/RHSA-2013-0271.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2013-0272.html Third Party Advisory
http://www.debian.org/security/2013/dsa-2699 Third 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=827070 Issue TrackingPatchVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16906 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2013-0782), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.