peter bassill · operator
$ cve CVE-2011-3658 JSON

CVE-2011-3658 EXPLOIT

7.5
HIGH · CVSS 2.0 · EPSS 69.6% (pctl 99)

Patch early

A public exploit exists.

Description

The SVG implementation in Mozilla Firefox 8.0, Thunderbird 8.0, and SeaMonkey 2.5 does not properly interact with DOMAttrModified event handlers, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via vectors involving removal of SVG elements.

Scoring

CVSS7.5 (HIGH, v2.0)
VectorAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS69.63% — more likely to be exploited than 99% of all CVEs
WeaknessCWE-399
On CISA KEVno
Public exploityes
Published2011-12-21
Last modified2026-06-16

Affected (3)

VendorProduct
mozillafirefox
mozillaseamonkey
mozillathunderbird

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD