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mozillaMozilla FoundationMFSA2009-37
HistoryJul 21, 2009 - 12:00 a.m.

Crash and remote code execution using watch and __defineSetter__ on SVG element — Mozilla

2009-07-2100:00:00
Mozilla Foundation
www.mozilla.org
16

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.805 High

EPSS

Percentile

98.3%

Security researcher PenPal reported a crash involving a SVG element on which a watch function and defineSetter function have been set for a particular property. The crash showed evidence of memory corruption and could potentially be used by an attacker to run arbitrary code on a victim’s computer.

Affected configurations

Vulners
Node
mozillafirefoxRange<3.0.12
OR
mozillafirefoxRange<3.5
CPENameOperatorVersion
firefoxlt3.0.12
firefoxlt3.5

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.805 High

EPSS

Percentile

98.3%