Bug 2050149 (CVE-2022-0417) - CVE-2022-0417 vim: heap-based-buffer-overflow in ex_retab() of src/indent.c
Summary: CVE-2022-0417 vim: heap-based-buffer-overflow in ex_retab() of src/indent.c
Keywords:
Status: NEW
Alias: CVE-2022-0417
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: 2050150 2050167
Blocks: 2048522
TreeView+ depends on / blocked
 
Reported: 2022-02-03 11:05 UTC by TEJ RATHI
Modified: 2023-07-07 08:29 UTC (History)
16 users (show)

Fixed In Version: vim 8.2.4245
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in vim. The vulnerability occurs due to illegal memory access 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 TEJ RATHI 2022-02-03 11:05:34 UTC
Heap-based Buffer Overflow in vim/vim prior to 8.2.

Reproducer:
https://huntr.dev/bounties/fc86bc8d-c866-4ade-8b7f-e49cec306d1a

Upstream Patch:
https://github.com/vim/vim/commit/652dee448618589de5528a9e9a36995803f5557a

Comment 1 TEJ RATHI 2022-02-03 11:06:07 UTC
Created vim tracking bugs for this issue:

Affects: fedora-all [bug 2050150]

Comment 4 juneau 2022-02-03 12:50:40 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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