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Vulnerability record · CVE-2007-0777 · published 26 February 2007

CVE-2007-0777: Mozilla firefox memory buffer overflow vulnerability

Mozilla · Firefox

The JavaScript engine in Mozilla Firefox before 1.5.0.10 and 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, and SeaMonkey before 1.0.8 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via certain vectors that trigger memory corruption.

9.3 CVSS 2.0 High EPSS 7.6% · top 5.7% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
7.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
122References
16 Jun 2026Last modified by NVD

Description

The JavaScript engine in Mozilla Firefox before 1.5.0.10 and 2.x before 2.0.0.2, Thunderbird before 1.5.0.10, and SeaMonkey before 1.0.8 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via certain vectors that trigger memory corruption.

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

Affected products

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

References

LinkTags
ftp://patches.sgi.com/support/free/security/advisories/20070202-01-P.asc Broken Link
ftp://patches.sgi.com/support/free/security/advisories/20070301-01-P.asc Broken Link
http://fedoranews.org/cms/node/2713 Broken Link
http://fedoranews.org/cms/node/2728 Broken Link
http://fedoranews.org/cms/node/2747 Broken Link
http://fedoranews.org/cms/node/2749 Broken Link
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742 Broken Link
http://lists.suse.com/archive/suse-security-announce/2007-Mar/0001.html Broken Link
http://rhn.redhat.com/errata/RHSA-2007-0077.html Third Party Advisory
http://secunia.com/advisories/24205 Third Party Advisory
http://secunia.com/advisories/24238 Third Party Advisory
http://secunia.com/advisories/24252 Third Party Advisory
http://secunia.com/advisories/24287 Third Party Advisory
http://secunia.com/advisories/24290 Third Party Advisory
http://secunia.com/advisories/24293 Third Party Advisory
http://secunia.com/advisories/24320 Third Party Advisory
http://secunia.com/advisories/24328 Third Party Advisory
http://secunia.com/advisories/24333 Third Party Advisory
http://secunia.com/advisories/24342 Third Party Advisory
http://secunia.com/advisories/24343 Third Party Advisory
http://secunia.com/advisories/24384 Third Party Advisory
http://secunia.com/advisories/24389 Third Party Advisory
http://secunia.com/advisories/24393 Third Party Advisory
http://secunia.com/advisories/24395 Third Party Advisory
http://secunia.com/advisories/24406 Third Party Advisory
http://secunia.com/advisories/24410 Third Party Advisory
http://secunia.com/advisories/24437 Third Party Advisory
http://secunia.com/advisories/24455 Third Party Advisory
http://secunia.com/advisories/24456 Third Party Advisory
http://secunia.com/advisories/24457 Third Party Advisory
http://secunia.com/advisories/24522 Third Party Advisory
http://secunia.com/advisories/24650 Third Party Advisory
http://security.gentoo.org/glsa/glsa-200703-04.xml Third Party Advisory
http://security.gentoo.org/glsa/glsa-200703-18.xml Third Party Advisory
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.338131 Mailing ListThird Party Advisory
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.363947 Mailing ListThird Party Advisory
http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.374851 Mailing ListThird Party Advisory
http://www.gentoo.org/security/en/glsa/glsa-200703-08.xml Third Party Advisory
http://www.kb.cert.org/vuls/id/269484 Third Party AdvisoryUS Government Resource
http://www.mandriva.com/security/advisories?name=MDKSA-2007:050 Third Party Advisory

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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-2007-0777), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.