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Mozilla Firefox Security Advisory (MFSA2015-123) - Linux
Information
Severity
Severity
Medium
Family
Family
General
CVSSv2 Base
CVSSv2 Base
6.8
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
This host is missing a security update for Mozilla Firefox.
Insight
Insight
Buffer overflow during image interactions in canvas Security researcher Looben Yang reported a buffer overflow in the JPEGEncoder function during script interactions with a canvas element. This is caused by a race condition and incorrectly matched sizes following image interactions. This leads to a potentially exploitable crash.
Affected Software
Affected Software
Firefox version(s) below 42.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
The vendor has released an update. Please see the reference(s) for more information.