CVE-2009-2477
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
72Vexday Risk Score
Patch now. It exploitation observed by VulnCheck and has a working public exploit.
ssvc Actepss 43%
from disclosure to weaponsame day
Published on NVDJul 15
1st PoCJul 13
metasploitJul 13
VulnCheck+290d
js/src/jstracer.cpp in the Just-in-time (JIT) JavaScript compiler (aka TraceMonkey) in Mozilla Firefox 3.5 before 3.5.1 allows remote attackers to execute arbitrary code via certain use of the escape function that triggers access to uninitialized memory locations, as originally demonstrated by a document containing P and FONT elements.
Affected products
n/a · n/apublic PoCs found — 7✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/40936exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/16299exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/9137exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/9214cve_referencewww.exploit-db.com/exploits/9137unverifiedcve_referencewww.exploit-db.com/exploits/40936/unverifiedcve_referencewww.exploit-db.com/exploits/9181unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://blog.mozilla.com/security/2009/07/14/critical-javascript-vulnerability-in-firefox-35/http://isc.sans.org/diary.html?storyid=6796https://bugzilla.mozilla.org/show_bug.cgi?id=503286http://secunia.com/advisories/35798http://sunsolve.sun.com/search/document.do?assetkey=1-66-266148-1https://www.exploit-db.com/exploits/40936/https://www.redhat.com/archives/fedora-package-announce/2009-July/msg00909.htmlhttp://voices.washingtonpost.com/securityfix/2009/07/stopgap_fix_for_critical_firef.htmlhttp://www.exploit-db.com/exploits/9137http://www.exploit-db.com/exploits/9181http://www.h-online.com/security/First-Zero-Day-Exploit-for-Firefox-3-5--/news/113761http://www.kb.cert.org/vuls/id/443060