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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
Status: NEW
Alias: CVE-2022-0393
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Nobody
QA Contact:
Depends On: 2049181
TreeView+ depends on / blocked
Reported: 2022-02-01 17:14 UTC by Guilherme de Almeida Suckevicz
Modified: 2023-07-07 08:29 UTC (History)
15 users (show)

Fixed In Version: vim 8.2.4282
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in vim. The vulnerability occurs due to a crash when recording and using Select mode and leads to an out-of-bounds read. This flaw allows an attacker to input a specially crafted file, leading to a crash or code execution.
Clone Of:
Last Closed:

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.


Upstream patch:

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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