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prionPRIOn knowledge basePRION:CVE-2017-1000121
HistoryNov 01, 2017 - 9:29 p.m.

Integer overflow

2017-11-0121:29:00
PRIOn knowledge base
www.prio-n.com
5

8.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.2%

The UNIX IPC layer in WebKit, including WebKitGTK+ prior to 2.16.3, does not properly validate message size metadata, allowing a compromised secondary process to trigger an integer overflow and subsequent buffer overflow in the UI process. This vulnerability does not affect Apple products.

CPENameOperatorVersion
webkitgtk\\+lt2.16.3

8.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.2%

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