Bug 1186250 - (CVE-2018-25014) VUL-0: CVE-2018-25014: libwebp: use of uninitialized value in ReadSymbol()
(CVE-2018-25014)
VUL-0: CVE-2018-25014: libwebp: use of uninitialized value in ReadSymbol()
Status: NEW
Classification: Novell Products
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents
unspecified
Other Other
: P3 - Medium : Critical
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/283424/
CVSSv3.1:SUSE:CVE-2018-25014:9.8:(AV:...
:
Depends on:
Blocks:
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Reported: 2021-05-19 13:24 UTC by Gianluca Gabrielli
Modified: 2021-06-03 15:26 UTC (History)
2 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Gianluca Gabrielli 2021-05-19 13:24:18 UTC
mgorse@suse.com

A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ReadSymbol().

Reference:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9496

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1956927
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-25014
Comment 1 Gianluca Gabrielli 2021-05-19 13:25:08 UTC
Affected packages:

- SUSE:SLE-12-SP1:Update/libwebp  0.4.3
- SUSE:SLE-15:Update/libwebp      0.5.0

Upstream patch [0].

[0] https://chromium.googlesource.com/webm/libwebp/+log/78ad57a36ad69a9c22874b182d49d64125c380f2..907208f97ead639bd521cf355a2f203f462eade6?pretty=fuller&n=10000