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mozillaMozilla FoundationMFSA2005-33
HistoryApr 15, 2005 - 12:00 a.m.

Javascript "lambda" replace exposes memory contents — Mozilla

2005-04-1500:00:00
Mozilla Foundation
www.mozilla.org
28

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

0.924

Percentile

99.0%

A bug in javascript’s regular expression string replacement when using an anonymous function as the replacement argument allows a malicious script to capture blocks of memory allocated to the browser. A web site could capture data and transmit it to a server without user interaction or knowledge.

Affected configurations

Vulners
Node
mozillafirefoxRange<1.0.3
OR
mozillamozilla_suiteRange<1.7.7

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

0.924

Percentile

99.0%