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Vulnerability record · CVE-2007-0776 · published 26 February 2007

CVE-2007-0776: Mozilla firefox memory buffer overflow vulnerability

Mozilla · Firefox

Heap-based buffer overflow in the _cairo_pen_init function in Mozilla Firefox 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, and SeaMonkey before 1.0.8 allows remote attackers to execute arbitrary code via a large stroke-width attribute in the clipPath element in an SVG file.

9.3 CVSS 2.0 High EPSS 6.8% · top 6.2% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
6.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
92References
16 Jun 2026Last modified by NVD

Description

Heap-based buffer overflow in the _cairo_pen_init function in Mozilla Firefox 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, and SeaMonkey before 1.0.8 allows remote attackers to execute arbitrary code via a large stroke-width attribute in the clipPath element in an SVG file.

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

Affected products

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

References

LinkTags
http://fedoranews.org/cms/node/2713
http://fedoranews.org/cms/node/2728
http://fedoranews.org/cms/node/2747
http://fedoranews.org/cms/node/2749
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
http://lists.suse.com/archive/suse-security-announce/2007-Mar/0001.html
http://secunia.com/advisories/24205 Vendor Advisory
http://secunia.com/advisories/24238 Vendor Advisory
http://secunia.com/advisories/24252 Vendor Advisory
http://secunia.com/advisories/24293 Vendor Advisory
http://secunia.com/advisories/24320 Vendor Advisory
http://secunia.com/advisories/24328 Vendor Advisory
http://secunia.com/advisories/24333 Vendor Advisory
http://secunia.com/advisories/24384 Vendor Advisory
http://secunia.com/advisories/24389 Vendor Advisory
http://secunia.com/advisories/24393 Vendor Advisory
http://secunia.com/advisories/24406 Vendor Advisory
http://secunia.com/advisories/24410 Vendor Advisory
http://secunia.com/advisories/24437 Vendor Advisory
http://secunia.com/advisories/24455 Vendor Advisory
http://secunia.com/advisories/24456 Vendor Advisory
http://secunia.com/advisories/24457 Vendor Advisory
http://secunia.com/advisories/24522 Vendor Advisory
http://security.gentoo.org/glsa/glsa-200703-04.xml
http://security.gentoo.org/glsa/glsa-200703-18.xml
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.338131
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.363947
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.374851
http://www.gentoo.org/security/en/glsa/glsa-200703-08.xml
http://www.kb.cert.org/vuls/id/551436 US Government Resource
http://www.mandriva.com/security/advisories?name=MDKSA-2007:052
http://www.mozilla.org/security/announce/2007/mfsa2007-01.html PatchVendor Advisory
http://www.novell.com/linux/security/advisories/2007_22_mozilla.html
http://www.osvdb.org/32113
http://www.securityfocus.com/archive/1/461336/100/0/threaded
http://www.securityfocus.com/archive/1/461809/100/0/threaded
http://www.securityfocus.com/bid/22694
http://www.securitytracker.com/id?1017698
http://www.ubuntu.com/usn/usn-428-1
http://www.ubuntu.com/usn/usn-431-1

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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-2007-0776), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.