libwebp
At a glance
- Source
- NVD
- EPSS
- EPSS 2.66 % · percentile 86 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Weaknesses (CWE)
- CWE-787 — Out-of-bounds Write
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1956829
- https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
- https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
- https://www.debian.org/security/2021/dsa-4930
- https://support.apple.com/kb/HT212601
- http://seclists.org/fulldisclosure/2021/Jul/54
- https://security.netapp.com/advisory/ntap-20211112-0001/
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-23865
- GCVE · GCVE-0-2020-36328
CERT-FR advisories
- CERTFR-2021-AVI-791 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2021-AVI-562 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*< 1.0.1cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:apple:ipados:14.7:*:*:*:*:*:*:*cpe:2.3:o:apple:iphone_os:14.7:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| libwebp | affected libwebp 1.0.1 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |