CVE-2006-4253
What it is
Concurrency vulnerability in Mozilla Firefox 1.5.0.6 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via multiple Javascript timed events that load a deeply nested XML file, followed by redirecting the browser to another page, which leads to a concurrency failure that causes structures to be freed incorrectly, as demonstrated by (1) ffoxdie and (2) ffoxdie3. NOTE: it has been reported that Netscape 8.1 and K-Meleon 1.0.1 are also affected by ffoxdie. Mozilla confirmed to CVE that ffoxdie and ffoxdie3 trigger the same underlying vulnerability. NOTE: it was later reported that Firefox 2.0 RC2 and 1.5.0.7 are also affected.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.
- Exploit odds
- 15.2% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 15.2% in the next 30 days (EPSS).
- Severity: 7.6 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 15.2% · EPSS, next 30 days
- Weakness
- CWE-264
- Record status
- Modified
Affected
- k-meleon Project k-meleon 1.0.1
- Mozilla Firefox 0.8
- Mozilla Firefox 0.9
- Mozilla Firefox 0.9.1
- Mozilla Firefox 0.9.2
- Mozilla Firefox 0.9.3
- Mozilla Firefox 0.10
- Mozilla Firefox 0.10.1
Attack profile CVSS 2.0 · 7.6
- Attack vector
- Network
- Complexity
- High
- Authentication
- None
- Confidentiality
- Complete
- Integrity
- Complete
- Availability
- Complete
Raw vector
AV:N/AC:H/Au:N/C:C/I:C/A:C
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2006-4253.md and follow it. Check whether this project is affected by CVE-2006-4253. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- http://secunia.com/advisories/21513
- http://secunia.com/advisories/21906
- http://secunia.com/advisories/21915
- http://secunia.com/advisories/21916
- http://secunia.com/advisories/21939
- http://secunia.com/advisories/21940
- http://secunia.com/advisories/21949
- http://secunia.com/advisories/21950
- http://secunia.com/advisories/22001
- http://secunia.com/advisories/22025
References
- ftp://patches.sgi.com/support/free/security/advisories/20060901-01-P.asc
- http://lcamtuf.coredump.cx/ffoxdie.html
- http://lcamtuf.coredump.cx/ffoxdie3.html
- http://secunia.com/advisories/21513
- http://secunia.com/advisories/21906
- http://secunia.com/advisories/21915
- http://secunia.com/advisories/21916
- http://secunia.com/advisories/21939
- http://secunia.com/advisories/21940
- http://secunia.com/advisories/21949
- http://secunia.com/advisories/21950
- http://secunia.com/advisories/22001
- http://secunia.com/advisories/22025
- http://secunia.com/advisories/22036
- http://secunia.com/advisories/22055
- http://secunia.com/advisories/22056
- http://secunia.com/advisories/22066
- http://secunia.com/advisories/22074
- http://secunia.com/advisories/22088
- http://secunia.com/advisories/22195
- http://secunia.com/advisories/22210
- http://secunia.com/advisories/22274
- http://secunia.com/advisories/22391
- http://secunia.com/advisories/22422
- http://secunia.com/advisories/24711