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mozillaMozilla FoundationMFSA2013-101
HistoryOct 29, 2013 - 12:00 a.m.

Memory corruption in workers — Mozilla

2013-10-2900:00:00
Mozilla Foundation
www.mozilla.org
18

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

0.069 Low

EPSS

Percentile

94.0%

Security researcher Nils used the Address Sanitizer tool while fuzzing to discover a memory corruption issue with the JavaScript engine when using workers with direct proxies. This results in a potentially exploitable crash.

Affected configurations

Vulners
Node
mozillafirefoxRange<25
OR
mozillafirefox_esrRange<17.0.10
OR
mozillafirefox_esrRange<24.1
OR
mozillaseamonkeyRange<2.22
OR
mozillathunderbirdRange<24.1
OR
mozillathunderbird_esrRange<17.0.10

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

0.069 Low

EPSS

Percentile

94.0%