Is CVE-2013-0782 being actively exploited?

CVE-2013-0782 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-0782?

CVE-2013-0782 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2013-0782

HIGH · CVSS 9.3EPSS 5.4%EU EUVD

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.

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-787
EPSS score: 5.4% (93th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-0793)
Published: February 19, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-0793 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
canonical / ubuntu linux
debian / debian linux
mozilla / firefox
mozilla / seamonkey
mozilla / thunderbird
mozilla / thunderbird esr
opensuse / opensuse
opensuse / opensuse
opensuse / opensuse
redhat / enterprise linux aus
redhat / enterprise linux desktop
redhat / enterprise linux desktop
redhat / enterprise linux eus
redhat / enterprise linux eus
redhat / enterprise linux server
redhat / enterprise linux server
redhat / enterprise linux workstation
redhat / enterprise linux workstation

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

Red Hat Enterprise Linux 5 OpenSSH-Server Cryptographic Module - Red Hat®, Inc. - FIPS 140 1384 - historical

References

http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.html(Mailing List, Third Party Advisory)
http://lists.opensuse.org/opensuse-updates/2013-02/msg00062.html(Mailing List, Third 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 Tracking, Patch, Vendor Advisory)
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16906(Third Party Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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