Bug 2049180 (CVE-2022-0393) - CVE-2022-0393 vim: out-of-bounds read in delete_buff_tail() in getchar.c
Summary: CVE-2022-0393 vim: out-of-bounds read in delete_buff_tail() in getchar.c
Keywords:
Status: NEW
Alias: CVE-2022-0393
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2049181
Blocks: 2048522
TreeView+ depends on / blocked
 
Reported: 2022-02-01 17:14 UTC by Guilherme de Almeida Suckevicz
Modified: 2025-01-03 08:27 UTC (History)
14 users (show)

Fixed In Version: vim 8.2.4282
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2022-02-01 17:14:28 UTC 
Out-of-bounds read in GitHub repository vim/vim prior to 8.2.

Reference:
https://huntr.dev/bounties/ecc8f488-01a0-477f-848f-e30b8e524bba

Upstream patch:
https://github.com/vim/vim/commit/a4bc2dd7cccf5a4a9f78b58b6f35a45d17164323
Comment 1 Guilherme de Almeida Suckevicz 2022-02-01 17:14:44 UTC 
Created vim tracking bugs for this issue:

Affects: fedora-all [bug 2049181]
Comment 3 juneau 2022-02-01 17:41:50 UTC 
Marking Services affected/wontreport.
Have already reported and filed trackers for CVE-2022-0408 and -0413 attached to same task.
Remediation is the same for all, and additional trackers add no value.
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