RLSA-2021:2354

Source
https://errata.rockylinux.org/RLSA-2021:2354
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2021:2354.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2021:2354
Related
Published
2021-06-08T23:31:29Z
Modified
2023-02-02T14:10:48.364072Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Important: libwebp security update
Details

The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange File Format (RIFF). Webmasters, web developers and browser developers can use WebP to compress, archive, and distribute digital images more efficiently.

Security Fix(es):

  • libwebp: heap-based buffer overflow in PutLE16() (CVE-2018-25011)

  • libwebp: heap-based buffer overflow in WebPDecode*Into functions (CVE-2020-36328)

  • libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c (CVE-2020-36329)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / libwebp

Package

Name
libwebp
Purl
pkg:rpm/rocky-linux/libwebp?distro=rocky-linux-8-4-legacy&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0:1.0.0-3.el8_4