Oval Definition:oval:com.redhat.rhsa:def:20212354
Revision Date:2021-06-09Version:636
Title:RHSA-2021:2354: libwebp security update (Important)
Description: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.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2018-25011
    CVE-2020-36328
    CVE-2020-36329
    RHSA-2021:2354
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • AND
  • libwebp is earlier than 0:1.0.0-3.el8_4
  • AND libwebp is signed with Red Hat redhatrelease2 key
  • libwebp-devel is earlier than 0:1.0.0-3.el8_4
  • AND libwebp-devel is signed with Red Hat redhatrelease2 key
  • BACK