CVE-2013-0778

CRITICAL 9.3CVE-2013-0778 · Published 19/02/2013 · updated 16/06/2026

In short

CVE-2013-0778 is a CRITICAL (CVSS 9.3) vulnerability affecting firefox (mozilla), seamonkey (mozilla), thunderbird (mozilla).
Chance of exploitation in the next 30 days (EPSS): 4.0%, higher than 90.4% of all vulnerabilities.
Fix: update to 17.0.3, 19.0, 2.16 or later.

Package	Affected versions	Patched versions
firefox mozilla	`< 17.0.3< 19.0`	`17.0.319.0`
seamonkey mozilla	`< 2.16`	`2.16`
thunderbird mozilla	`< 17.0.3`	`17.0.3`
thunderbird esr mozilla	`< 17.0.3`	`17.0.3`

Description

The ClusterIterator::NextCluster 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.

References

lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.html · Mailing List
lists.opensuse.org/opensuse-updates/2013-02/msg00062.html · Mailing List
mozilla.org/security/announce/2013/mfsa2013-28.html · Vendor Advisory
ubuntu.com/usn/USN-1729-1 · Third Party Advisory
ubuntu.com/usn/USN-1729-2 · Third Party Advisory
ubuntu.com/usn/USN-1748-1 · Third Party Advisory
bugzilla.mozilla.org/show_bug.cgi · Issue Tracking
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16619 · Third Party Advisory

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Package

Affected versions

Patched versions

firefox

mozilla

< 17.0.3< 19.0

17.0.319.0

seamonkey

mozilla

< 2.16

2.16

thunderbird

mozilla

< 17.0.3

17.0.3

thunderbird esr

mozilla

< 17.0.3

17.0.3

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