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mozillaMozilla FoundationMFSA2015-21
HistoryFeb 24, 2015 - 12:00 a.m.

Buffer underflow during MP3 playback — Mozilla

2015-02-2400:00:00
Mozilla Foundation
www.mozilla.org
23

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.2%

Security researcher Atte Kettunen used the Address Sanitizer tool to discover a buffer underflow during audio playback of a badly formatted MP3 audio files. Through memory allocation manipulation it may be possible to incorporate parts of Firefox memory into an MP3 stream accessible to scripts on the page.

Affected configurations

Vulners
Node
mozillafirefoxRange<36
OR
mozillafirefox_osRange<2.2
OR
mozillaseamonkeyRange<2.33
CPENameOperatorVersion
firefoxlt36
firefox oslt2.2
seamonkeylt2.33

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

74.2%