CVE-2020-36331
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-36331
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-36331.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2020-36331
- Downstream
- Related
- Published
- 2021-05-21T17:15:08.397Z
- Modified
- 2025-11-14T11:00:05.198900Z
- Severity
-
- 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.
- References
-
- http://seclists.org/fulldisclosure/2021/Jul/54
- https://bugzilla.redhat.com/show_bug.cgi?id=1956856
- https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
- https://security.netapp.com/advisory/ntap-20211112-0001/
- https://support.apple.com/kb/HT212601
- https://www.debian.org/security/2021/dsa-4930
Affected packages
Git / github.com/webmproject/libwebp
Affected ranges
- Type
- GIT
- Repo
- https://github.com/webmproject/libwebp
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v0.*
v0.1.2
v0.1.3
v0.1.99
v0.2.0
v0.2.0-rc1
v0.2.1
v0.3.0
v0.3.0-rc6
v0.3.0-rc7
v0.3.1
v0.3.1-rc1
v0.3.1-rc2
v0.4.0
v0.4.0-rc1
v0.4.1
v0.4.1-rc1
v0.5.0
v0.5.0-rc1
v0.5.1
v0.5.1-rc5
v0.5.2
v0.5.2-rc2
v0.6.0
v0.6.0-rc2
v0.6.0-rc3
v0.6.1
v0.6.1-rc2
v1.*
v1.0.0
v1.0.0-rc1
v1.0.0-rc2
v1.0.0-rc3