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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
26

CVSS2

5

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

EPSS

0.046

Percentile

92.6%

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
VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
mozillafirefox_os*cpe:2.3:o:mozilla:firefox_os:*:*:*:*:*:*:*:*

CVSS2

5

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

EPSS

0.046

Percentile

92.6%