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Vulnerability record · CVE-2008-0017 · published 13 November 2008

CVE-2008-0017: Mozilla firefox memory buffer overflow vulnerability

Mozilla · Firefox

The http-index-format MIME type parser (nsDirIndexParser) in Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 does not check for an allocation failure, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an HTTP index response with a crafted 200 header, which triggers memory corruption and a buffer overflow.

9.3 CVSS 2.0 High EPSS 7.7% · top 5.6% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
7.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
66References
16 Jun 2026Last modified by NVD

Description

The http-index-format MIME type parser (nsDirIndexParser) in Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 does not check for an allocation failure, which allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an HTTP index response with a crafted 200 header, which triggers memory corruption and a buffer overflow.

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
http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00004.html Third Party Advisory
http://secunia.com/advisories/32684 Third Party Advisory
http://secunia.com/advisories/32693 Third Party Advisory
http://secunia.com/advisories/32694 Third Party Advisory
http://secunia.com/advisories/32695 Third Party Advisory
http://secunia.com/advisories/32713 Third Party Advisory
http://secunia.com/advisories/32714 Third Party Advisory
http://secunia.com/advisories/32721 Third Party Advisory
http://secunia.com/advisories/32778 Third Party Advisory
http://secunia.com/advisories/32845 Third Party Advisory
http://secunia.com/advisories/32853 Third Party Advisory
http://secunia.com/advisories/33433 Third Party Advisory
http://secunia.com/advisories/34501 Third Party Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-26-256408-1 Broken Link
http://ubuntu.com/usn/usn-667-1 Third Party Advisory
http://www.debian.org/security/2008/dsa-1669 Third Party Advisory
http://www.debian.org/security/2008/dsa-1671 Third Party Advisory
http://www.debian.org/security/2009/dsa-1697 Third Party Advisory
http://www.iss.net/threats/311.html Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2008:228 Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2008:230 Third Party Advisory
http://www.mozilla.org/security/announce/2008/mfsa2008-54.html Vendor Advisory
http://www.redhat.com/support/errata/RHSA-2008-0977.html Third Party Advisory
http://www.redhat.com/support/errata/RHSA-2008-0978.html Third Party Advisory
http://www.securityfocus.com/bid/32281 Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id?1021185 Third Party AdvisoryVDB Entry
http://www.us-cert.gov/cas/techalerts/TA08-319A.html Third Party AdvisoryUS Government Resource
http://www.vupen.com/english/advisories/2008/3146 Third Party Advisory
http://www.vupen.com/english/advisories/2009/0977 Third Party Advisory
https://bugzilla.mozilla.org/show_bug.cgi?id=443299 Issue TrackingVendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11005 Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00366.html Third Party Advisory
https://www.redhat.com/archives/fedora-package-announce/2008-November/msg00385.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00004.html Third Party Advisory
http://secunia.com/advisories/32684 Third Party Advisory
http://secunia.com/advisories/32693 Third Party Advisory
http://secunia.com/advisories/32694 Third Party Advisory
http://secunia.com/advisories/32695 Third Party Advisory
http://secunia.com/advisories/32713 Third Party Advisory
http://secunia.com/advisories/32714 Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2008-0017), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.