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CVE-2006-0293

20
FAUCET Score

CVE-2006-0293 describes a memory corruption vulnerability in Mozilla Firefox 1.5, specifically within the js_NewFunction code. Attackers can exploit this by crafting user-defined methods that trigger garbage collection on freed objects, leading to a denial of service and potentially arbitrary code execution. With a CVSS score of 7.5, this vulnerability is considered highly severe due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.5CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.74%
Probability of exploitation in next 30 days
EPSS Percentile
88.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0374 is in the 80th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

mozillapatch availablevia nvd_reference
View patch

References

bugzilla.mozilla.org / show_bug.cgi
Patch
secunia.com / advisories/18700
secunia.com / advisories/18704
secunia.com / advisories/19862
secunia.com / advisories/19863
secunia.com / advisories/19902
secunia.com / advisories/19941
secunia.com / advisories/21622
secunia.com / advisories/22065
securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/24430
exchange.xforce.ibmcloud.com / vulnerabilities/42654
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1494
sunsolve.sun.com / search/document.do
sunsolve.sun.com / search/document.do
support.avaya.com / elmodocs2/security/ASA-2006-205.htm
debian.org / security/2006/dsa-1044
debian.org / security/2006/dsa-1046
debian.org / security/2006/dsa-1051
gentoo.org / security/en/glsa/glsa-200604-18.xml
mozilla.org / security/announce/2006/mfsa2006-01.html
securityfocus.com / archive/1/438730/100/0/threaded
securityfocus.com / archive/1/446657/100/200/threaded
securityfocus.com / bid/16476
vupen.com / english/advisories/2006/0413
vupen.com / english/advisories/2006/3391
vupen.com / english/advisories/2006/3749