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mozillaMozilla FoundationMFSA2015-139
HistoryDec 15, 2015 - 12:00 a.m.

Integer overflow allocating extremely large textures — Mozilla

2015-12-1500:00:00
Mozilla Foundation
www.mozilla.org
19

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

0.039 Low

EPSS

Percentile

92.1%

Security researcher Abhishek Arya (Inferno) of the Google Chrome Security Team used the Address Sanitizer tool to discover an integer overflow when when allocating textures of extremely larges sizes during graphics operations. This results in a potentially exploitable crash when triggered.

Affected configurations

Vulners
Node
mozillafirefoxRange<43
OR
mozillafirefox_esrRange<38.5
OR
mozillathunderbirdRange<38.5
CPENameOperatorVersion
firefoxlt43
firefox esrlt38.5
thunderbirdlt38.5

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

0.039 Low

EPSS

Percentile

92.1%