Bug 2443475 (CVE-2026-28422)
| Summary: | CVE-2026-28422 vim: Vim: Integrity impact due to stack-buffer-overflow via wide terminal statusline rendering | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | unspecified | CC: | adudiak, dwojewod, kshier, stcannon, teagle, timothy.a.meader, yguenane |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Vim, an open-source command-line text editor. A local user could exploit a stack-buffer-overflow vulnerability in the `build_stl_str_hl()` function by rendering a statusline with a multi-byte fill character on a very wide terminal. This could lead to an integrity impact, where data might be modified.
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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: | |
| Embargoed: | |||
| Bug Depends On: | 2443488, 2443492, 2443790 | ||
| Bug Blocks: | |||
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Description
OSIDB Bzimport
2026-02-27 23:02:15 UTC
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