CVE-2013-0800

MEDIUM 6.8CVE-2013-0800 · Published 03/04/2013 · updated 16/06/2026

In short

CVE-2013-0800 is a MEDIUM (CVSS 6.8) vulnerability affecting firefox (mozilla), seamonkey (mozilla), thunderbird (mozilla).
Chance of exploitation in the next 30 days (EPSS): 3.9%, higher than 90.4% of all vulnerabilities.
Fix: update to 17.0.5, 20.0, 2.17 or later.

Package	Affected versions	Patched versions
firefox mozilla	`≥ 17.0, < 17.0.5< 20.0`	`17.0.520.0`
seamonkey mozilla	`< 2.17`	`2.17`
thunderbird mozilla	`< 17.0.5`	`17.0.5`
thunderbird esr mozilla	`≥ 17.0, < 17.0.5`	`17.0.5`

Description

Integer signedness error in the pixman_fill_sse2 function in pixman-sse2.c in Pixman, as distributed with Cairo and used in Mozilla Firefox before 20.0, Firefox ESR 17.x before 17.0.5, Thunderbird before 17.0.5, Thunderbird ESR 17.x before 17.0.5, SeaMonkey before 2.17, and other products, allows remote attackers to execute arbitrary code via crafted values that trigger attempted use of a (1) negative box boundary or (2) negative box size, leading to an out-of-bounds write operation.

References

lists.opensuse.org/opensuse-security-announce/2013-04/msg00009.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2013-04/msg00010.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2013-04/msg00013.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2013-05/msg00019.html · Mailing List
lists.opensuse.org/opensuse-updates/2013-06/msg00012.html · Mailing List
rhn.redhat.com/errata/RHSA-2013-0696.html · Broken Link
rhn.redhat.com/errata/RHSA-2013-0697.html · Broken Link
debian.org/security/2013/dsa-2699 · Third Party Advisory
mozilla.org/security/announce/2013/mfsa2013-31.html · Vendor Advisory
ubuntu.com/usn/USN-1791-1 · Third Party Advisory
bugzilla.mozilla.org/show_bug.cgi

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