Bug 2426602
| Summary: | CVE-2025-34468 libcoap: libcoap: Remote code execution or Denial of Service via stack-based buffer overflow in address resolution [fedora-42] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Sandipan Roy <saroy> |
| Component: | libcoap | Assignee: | Peter Robinson <pbrobinson> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 42 | CC: | pbrobinson |
| Target Milestone: | --- | Keywords: | Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | {"flaws": ["d5d84b74-605c-4cf1-a768-eaa84861a377"]} | ||
| Fixed In Version: | libcoap-4.3.5b-1.fc43 libcoap-4.3.5b-1.fc42 libcoap-4.3.5b-1.fc44 | Doc Type: | --- |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2026-04-28 00:57:00 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: | |||
| Bug Blocks: | 2426524 | ||
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Description
Sandipan Roy
2026-01-01 10:39:29 UTC
FEDORA-2026-0ce923a09d (libcoap-4.3.5b-1.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-0ce923a09d FEDORA-2026-a8ee24f019 (libcoap-4.3.5b-1.fc42) has been submitted as an update to Fedora 42. https://bodhi.fedoraproject.org/updates/FEDORA-2026-a8ee24f019 FEDORA-2026-148e35657a (libcoap-4.3.5b-1.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-148e35657a FEDORA-2026-148e35657a has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-148e35657a` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-148e35657a See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-a8ee24f019 has been pushed to the Fedora 42 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-a8ee24f019` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-a8ee24f019 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-0ce923a09d has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-0ce923a09d` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-0ce923a09d See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2026-0ce923a09d (libcoap-4.3.5b-1.fc43) has been pushed to the Fedora 43 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-a8ee24f019 (libcoap-4.3.5b-1.fc42) has been pushed to the Fedora 42 stable repository. If problem still persists, please make note of it in this bug report. FEDORA-2026-148e35657a (libcoap-4.3.5b-1.fc44) has been pushed to the Fedora 44 stable repository. If problem still persists, please make note of it in this bug report. |