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mozillaMozilla FoundationMFSA2015-54
HistoryMay 12, 2015 - 12:00 a.m.

Buffer overflow when parsing compressed XML — Mozilla

2015-05-1200:00:00
Mozilla Foundation
www.mozilla.org
29

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

0.033 Low

EPSS

Percentile

91.3%

Security researcher Ucha Gobejishvili used the Address Sanitizer tool to find a buffer overflow while parsing compressed XML content. This was due to an error in how buffer space is created and modified when handling large amounts of XML data. This results in a potentially exploitable crash.

Affected configurations

Vulners
Node
mozillafirefoxRange<38
OR
mozillafirefox_esrRange<31.7
OR
mozillafirefox_osRange<2.2
OR
mozillaseamonkeyRange<2.35
OR
mozillathunderbirdRange<31.7
OR
mozillathunderbirdRange<38.0.1

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

0.033 Low

EPSS

Percentile

91.3%