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mozillaMozilla FoundationMFSA2013-82
HistorySep 17, 2013 - 12:00 a.m.

Calling scope for new Javascript objects can lead to memory corruption — Mozilla

2013-09-1700:00:00
Mozilla Foundation
www.mozilla.org
15

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.089 Low

EPSS

Percentile

94.6%

Mozilla community member Ms2ger found a mechanism where a new Javascript object with a compartment is uninitialized could be entered through web content. When the scope for this object is called, it leads to a potentially exploitable crash.

Affected configurations

Vulners
Node
mozillafirefoxRange<24
OR
mozillafirefox_esrRange<17.0.9
OR
mozillaseamonkeyRange<2.21
OR
mozillathunderbirdRange<24
OR
mozillathunderbird_esrRange<17.0.9

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.089 Low

EPSS

Percentile

94.6%