Home/CVE/A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().
CVE

CVE-2018-25014

A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().

A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().

CRITICAL · CVSS 9.8 EPSS 0.00442
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-908Use of Uninitialized Resource
CWE-908Use of Uninitialized Resource
▤

Affected Products & Versions

2
webmproject libwebp< 1.0.1
redhat enterprise linuxall versions
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 May 2021 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

5
usnUSN-4971-2
usnUSN-4971-1
msrcCVE-2018-25014
rhsaRHSA-2021:4231Moderate
rhsaRHSA-2021:2328Important
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9496Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1956927Issue TrackingPatchThird Party Advisory
https://chromium.googlesource.com/webm/libwebp/+log/78ad57a36ad69a9c22874b182d49d64125c380f2..907208f97ead639bd52Third Party Advisory
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