Critical severity · published May 21, 2021
CVE-2018-25009
A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE16()
9.1
CVSS
2.1%
EPSS
No
On KEV
Description
A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in GetLE16().
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.1% · higher than 82% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
8.0 · source: NVD
LI
Libwebp · Webmproject
before 1.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-25009
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-25009
Issue Tracking
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9100
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1956917
Patch
https://chromium.googlesource.com/webm/libwebp/+/95fd65070662e01cc9170c4444f5c0859a710097
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