CVE-2013-5603
Use-after-free vulnerability in the nsContentUtils::ContentIsHostIncludingDescendantOf function in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Use-after-free vulnerability in the nsContentUtils::ContentIsHostIncludingDescendantOf function in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving HTML document templates.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 5.42% probability · 92th percentile
- CISA KEV
- Not listed
- Affected
- mozilla/thunderbird · mozilla/thunderbird esr · mozilla/firefox · mozilla/seamonkey
- Source
- security@mozilla.org
References
- http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00006.html
- http://www.mozilla.org/security/announce/2013/mfsa2013-102.htmlVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=916404
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19302
- https://security.gentoo.org/glsa/201504-01
- http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2013-11/msg00006.html
- http://www.mozilla.org/security/announce/2013/mfsa2013-102.htmlVendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=916404
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19302
- https://security.gentoo.org/glsa/201504-01
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.