Use After Free Affecting vim package, versions <2:8.2.3995-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.1% (40th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-VIM-2327747
- published 30 Dec 2021
- disclosed 29 Dec 2021
Introduced: 29 Dec 2021
CVE-2021-4187 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
vim
to version 2:8.2.3995-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream vim
package and not the vim
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
vim is vulnerable to Use After Free
References
- https://security-tracker.debian.org/tracker/CVE-2021-4187
- https://huntr.dev/bounties/a8bee03a-6e2e-43bf-bee3-4968c5386a2e
- https://github.com/vim/vim/commit/4bf1006cae7e87259ccd5219128c3dba75774441
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
- http://www.openwall.com/lists/oss-security/2022/01/15/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/
- https://support.apple.com/kb/HT213183
- http://seclists.org/fulldisclosure/2022/Mar/29
- https://support.apple.com/kb/HT213256
- http://seclists.org/fulldisclosure/2022/May/35
- https://support.apple.com/kb/HT213343
- http://seclists.org/fulldisclosure/2022/Jul/14
- https://security.gentoo.org/glsa/202208-32
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2EY2VFBU3YGGWI5BW4XKT3F37MYGEQUD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3FH2J57GDA2WMBS6J56F6QQRA6BXQQFZ/