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mozillaMozilla FoundationMFSA2015-142
HistoryDec 15, 2015 - 12:00 a.m.

DOS due to malformed frames in HTTP/2 — Mozilla

2015-12-1500:00:00
Mozilla Foundation
www.mozilla.org
17

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.046 Low

EPSS

Percentile

92.7%

Security researcher Stuart Larsen reported two issues with HTTP/2 resulting in integer underflows that lead to intentional aborts when the errors are detected.

Affected configurations

Vulners
Node
mozillafirefoxRange<43
OR
mozillafirefox_osRange<2.5
CPENameOperatorVersion
firefoxlt43
firefox oslt2.5

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.046 Low

EPSS

Percentile

92.7%