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mozillaMozilla FoundationMFSA2015-80
HistoryAug 11, 2015 - 12:00 a.m.

Out-of-bounds read with malformed MP3 file — Mozilla

2015-08-1100:00:00
Mozilla Foundation
www.mozilla.org
10

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.055 Low

EPSS

Percentile

93.3%

Security researcher Aki Helin used the Address Sanitizer tool to discover an out-of-bounds read during playback of a malformed MP3 format audio file which switches sample formats. This could trigger a potentially exploitable crash or the reading of out-of-bounds memory content in some circumstances.

Affected configurations

Vulners
Node
mozillafirefoxRange<40
OR
mozillafirefox_esrRange<38.2
OR
mozillafirefox_osRange<2.5
OR
mozillaseamonkeyRange<2.35

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.055 Low

EPSS

Percentile

93.3%