Bug 2436123 (CVE-2026-22780)
| Summary: | CVE-2026-22780 Rizin: Rizin: Heap overflow allows arbitrary code execution via malicious mach0 file | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in Rizin, a UNIX-like reverse engineering framework. This heap overflow vulnerability can be exploited when a user parses a malicious mach0 file that contains specially crafted entries for the dynamic linker (dyld) chained segments. Successful exploitation could allow a remote attacker to achieve arbitrary code execution or cause a denial of service.
|
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: | 2436290, 2436291, 2436292, 2436294, 2436293 | ||
| Bug Blocks: | |||
|
Description
OSIDB Bzimport
2026-02-03 00:02:45 UTC
|