Bug 2088240 (CVE-2022-1735) - CVE-2022-1735 vim: changing text in visual mode may cause invalid memory access that lead to a heap buffer overflow
Summary: CVE-2022-1735 vim: changing text in visual mode may cause invalid memory acce...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-1735
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
: 2089468 2089470 (view as bug list)
Depends On: 2093887 2093888
Blocks: 2087598 2089470
TreeView+ depends on / blocked
 
Reported: 2022-05-19 04:16 UTC by Sandipan Roy
Modified: 2022-06-13 05:41 UTC (History)
7 users (show)

Fixed In Version: vim 8.2.4969
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 vulnerability. This flaw allows an attacker to input a specially crafted file, leading to a crash or code execution.
Clone Of:
Environment:
Last Closed: 2022-06-07 07:20:29 UTC
Embargoed:

Attachments (Terms of Use)

Description Sandipan Roy 2022-05-19 04:16:59 UTC 
Classic Buffer Overflow in GitHub repository vim/vim prior to 8.2.4969.

https://github.com/vim/vim/commit/7ce5b2b590256ce53d6af28c1d203fb3bc1d2d97
https://huntr.dev/bounties/c9f85608-ff11-48e4-933d-53d1759d44d9
Comment 1 Sandipan Roy 2022-06-06 09:52:19 UTC 
Created vim tracking bugs for this issue:

Affects: fedora-34 [bug 2093888]
Affects: fedora-35 [bug 2093887]
Comment 2 Product Security DevOps Team 2022-06-07 07:20:27 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-1735
Comment 3 TEJ RATHI 2022-06-13 05:11:39 UTC 
*** Bug 2089468 has been marked as a duplicate of this bug. ***
Comment 4 TEJ RATHI 2022-06-13 05:41:33 UTC 
*** Bug 2089470 has been marked as a duplicate of this bug. ***
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