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CVE-2018-25011
A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16().
Critical9.8EPSS 2.5%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16().
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 2.5% · top 15% of all CVEs (6 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
libwebp
- affected libwebp 1.0.1
References (4)
- https://bugzilla.redhat.com/show_bug.cgi?id=1956919 (opens in a new tab)x_refsource_MISCx_transferred
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9119 (opens in a new tab)x_refsource_MISCx_transferred
- https://chromium.googlesource.com/webm/libwebp/+/v1.0.1 (opens in a new tab)x_refsource_MISCx_transferred
- https://chromium.googlesource.com/webm/libwebp/+log/be738c6d396fa5a272c1b209be4379a7532debfe..29fb8562c60b5a919a75d904ff7366af423f8ab9?pretty=fuller&n=10000 (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-25011)Record last updated .