CVE-2020-36329

CRITICAL EPSS 81.3%
Published May 21, 20215y ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Critical
Find Similar
Published May 21, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

Description

A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
81.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 8

VendorProductVersionRange
webmprojectlibwebp* <1.0.1
redhatenterprise_linux7.0any
redhatenterprise_linux8.0any
netappontap_select_deploy_administration_utility*any
debiandebian_linux9.0any
debiandebian_linux10.0any
appleipados* <14.7
appleiphone_os* <14.7

References 7

  • seclists.org http://seclists.org/fulldisclosure/2021/Jul/54
    Mailing ListThird Party Advisory
  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=1956843
    Issue TrackingPatchRelease NotesThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
    Mailing ListThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html
    Mailing ListThird Party Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20211112-0001/
    Third Party Advisory
  • support.apple.com https://support.apple.com/kb/HT212601
    Third Party Advisory
  • debian.org https://www.debian.org/security/2021/dsa-4930
    Third Party Advisory

Remediation

  • bugzilla.redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=1956843
    Issue TrackingPatchRelease NotesThird Party Advisory