CVE-2009-1833
HIGH · CVSS 9.3EPSS 9.2%EU EUVD
The JavaScript engine in Mozilla Firefox before 3.0.11, Thunderbird before 2.0.0.22, and SeaMonkey before 1.1.17 allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors related to (1) js_LeaveSharpObject, (2) ParseXMLSource, and (3) a certain assertion in jsinterp.c; and other vectors.
Key facts
- CVSS score
- 9.3 (v2.0)
- Severity
- HIGH
- CVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C- Weakness (CWE)
- CWE-94
- EPSS score
- 9.2% (95th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2009-1828)
- Published
- June 12, 2009
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2009-1828 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
and 152 more…
References
- http://osvdb.org/55152
- http://osvdb.org/55153
- http://osvdb.org/55154
- http://rhn.redhat.com/errata/RHSA-2009-1096.html
- http://secunia.com/advisories/35331(Vendor Advisory)
- http://secunia.com/advisories/35415
- http://secunia.com/advisories/35428(Vendor Advisory)
- http://secunia.com/advisories/35431(Vendor Advisory)
- http://secunia.com/advisories/35439(Vendor Advisory)
- http://secunia.com/advisories/35440(Vendor Advisory)
- http://secunia.com/advisories/35468
- http://secunia.com/advisories/35536
- http://secunia.com/advisories/35561
- http://secunia.com/advisories/35602
- http://securitytracker.com/id?1022376(Patch)
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.372468
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.425408
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-265068-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020800.1-1
- http://www.debian.org/security/2009/dsa-1820
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:141
- http://www.mozilla.org/security/announce/2009/mfsa2009-24.html(Vendor Advisory)
- http://www.redhat.com/support/errata/RHSA-2009-1125.html
- http://www.redhat.com/support/errata/RHSA-2009-1126.html
- http://www.securityfocus.com/bid/35326
- http://www.securityfocus.com/bid/35372
- http://www.securitytracker.com/id?1022397
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.454275
- http://www.ubuntu.com/usn/usn-782-1
- http://www.vupen.com/english/advisories/2009/1572(Patch, Vendor Advisory)
- http://www.vupen.com/english/advisories/2009/2152
- https://bugzilla.mozilla.org/show_bug.cgi?id=369696(Exploit)
- https://bugzilla.mozilla.org/show_bug.cgi?id=426520(Exploit)
- https://bugzilla.mozilla.org/show_bug.cgi?id=427196(Exploit)
- https://bugzilla.mozilla.org/show_bug.cgi?id=487204
- https://bugzilla.redhat.com/show_bug.cgi?id=503570(Exploit)
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11487
- https://rhn.redhat.com/errata/RHSA-2009-1095.html
- https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00574.html
- https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00657.html
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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