Bug 2049007 (CVE-2022-0407) - CVE-2022-0407 vim: heap-based buffer overflow on read in yank_copy_line
Summary: CVE-2022-0407 vim: heap-based buffer overflow on read in yank_copy_line
Keywords:
Status: NEW
Alias: CVE-2022-0407
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: 2049008
Blocks: 2048522
TreeView+ depends on / blocked
 
Reported: 2022-02-01 10:33 UTC by Marian Rehak
Modified: 2023-07-07 08:27 UTC (History)
14 users (show)

Fixed In Version: vim 8.2.4278
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in vim. The vulnerability occurs due to the read operation before the start of the line and leads to a heap buffer overflow. This flaw allows an attacker to input a specially crafted file, leading to a crash or code execution.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Marian Rehak 2022-02-01 10:33:43 UTC 
Heap-buffer-overflow on read in yank_copy_line.

Reference:

https://huntr.dev/bounties/81822bf7-aafe-4d37-b836-1255d46e572c
Comment 1 Marian Rehak 2022-02-01 10:34:09 UTC 
Created vim tracking bugs for this issue:

Affects: fedora-all [bug 2049008]
Comment 3 juneau 2022-02-01 17:42:04 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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