Bug 2132558 (CVE-2022-3324)

Summary: CVE-2022-3324 vim: stack buffer overflow in win_redr_ruler() at drawscreen.c
Product: [Other] Security Response Reporter: TEJ RATHI <trathi>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: gchamoul, karsten, zdohnal
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: vim 9.0.0598 Doc Type: If docs needed, set a value
Doc Text:
A stack-based buffer overflow vulnerability was found in Vim's win_redr_ruler() function of the src/drawscreen.c file. The issue occurs when using a negative array index with a negative width window. This flaw allows an attacker to trick a user into opening a specially crafted file, which triggers the bug, causing an application to crash, possibly executing code and corrupting memory.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 2132559, 2132748    
Bug Blocks: 2129840    

Comment 1 TEJ RATHI 2022-10-06 07:24:07 UTC
Created vim tracking bugs for this issue:

Affects: fedora-all [bug 2132559]