CVE-2011-0057
Use-after-free vulnerability in the Web Workers implementation in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, allows remote attackers to execute arbitrary code via vectors related to a JavaScript Worker and…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.72%). 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 Web Workers implementation in Mozilla Firefox before 3.5.17 and 3.6.x before 3.6.14, and SeaMonkey before 2.0.12, allows remote attackers to execute arbitrary code via vectors related to a JavaScript Worker and garbage collection.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 4.72% probability · 91th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-399
- Affected
- mozilla/firefox · mozilla/seamonkey
- Source
- cve@mitre.org
References
- http://downloads.avaya.com/css/P8/documents/100133195
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:041
- http://www.mozilla.org/security/announce/2011/mfsa2011-06.htmlVendor Advisory
- http://www.securityfocus.com/bid/46663
- https://bugzilla.mozilla.org/show_bug.cgi?id=626631
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14200
- http://downloads.avaya.com/css/P8/documents/100133195
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:041
- http://www.mozilla.org/security/announce/2011/mfsa2011-06.htmlVendor Advisory
- http://www.securityfocus.com/bid/46663
- https://bugzilla.mozilla.org/show_bug.cgi?id=626631
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14200
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.