Bug 2567658 (CVE-2026-122054)
| Summary: | CVE-2026-122054 glibc: glibc: Denial of Service via crafted BIG-HKSCS input conversion | ||
|---|---|---|---|
| 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 | CC: | akhatavk, aos-team-art-private, asdas, ashankar, codonell, dj, dpaolell, fweimer, jdelft, jupierce, lgarciaa, mbiarnes, pfrankli, ppalepu, ppostler, prdhamdh, rhel-process-autobot, sghai, sidsharm, suppawar, vlaad, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in glibc. When converting crafted text using the BIG-HKSCS character set, such as through the iconv library function, the conversion routine can fail to advance and enter an infinite loop. A remote attacker could exploit this vulnerability by submitting malicious input to an application that processes this encoding, resulting in a Denial of Service (DoS) as the application hangs indefinitely.
|
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: | |||
|
Description
OSIDB Bzimport
2026-11-05 22:15:48 UTC
|