Bug 2179911 (CVE-2023-1355)

Summary: CVE-2023-1355 vim: null pointer dereference in class_object_index at vim9class.c
Product: [Other] Security Response Reporter: TEJ RATHI <trathi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: jburrell, zdohnal
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: vim 9.0.1402 Doc Type: If docs needed, set a value
Doc Text:
A NULL pointer dereference vulnerability was discovered in vim's class_object_index() function at vim9class.c file. This flaw allows an attacker to trick a user into opening a specially crafted file, triggering an issue that causes an application to crash, leading to a denial of service.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-03-21 07:30:46 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2179912    
Bug Blocks: 2177740    

Description TEJ RATHI 2023-03-20 11:39:51 UTC
NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1402.

https://github.com/vim/vim/commit/d13dd30240e32071210f55b587182ff48757ea46
https://huntr.dev/bounties/4d0a9615-d438-4f5c-8dd6-aa22f4b716d9

Comment 1 TEJ RATHI 2023-03-20 11:40:09 UTC
Created vim tracking bugs for this issue:

Affects: fedora-all [bug 2179912]

Comment 2 Product Security DevOps Team 2023-03-21 07:30:44 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-2023-1355