PatchTheCVECVE-2024-29902: Cosign provides code signing and transparency for containers and binaries
CVE-2024-29902 is a medium-severity flaw (CVSS 4.2) affecting cosign. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Cosign provides code signing and transparency for containers and binaries. Prior to version 2.2.4, a remote image with a malicious attachment can cause denial of service of the host machine running Cosign. This can impact other services on the machine that rely on having memory available such as a Redis database which can result in data loss. It can also impact the availability of other services on the machine that will not be available for the d
Why this priority
- No elevated risk signals yet
A fixed release or distro patch exists.
Risk facts
| CVSS score | 4.2 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | High |
| Privileges needed | High |
| User interaction | Required |
| EPSS exploit chance | 0.7% (top 49%) |
| CISA exploited list | No |
| Weakness | CWE-770 |
| Published | 2024-04-10 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-29902?
cosign: upgrade to 2.2.4. Exact commands for each OS are on this page.
Is CVE-2024-29902 being exploited?
CVE-2024-29902 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-29902 affect?
CVE-2024-29902 affects cosign. Severity is medium (CVSS 4.2). Cosign provides code signing and transparency for containers and binaries. Prior to version 2.2.4, a remote image with a malicious attachment can cause denial of service of the host machine running Cosign. This can impact other services on
How urgent is CVE-2024-29902?
Priority 28/100. No elevated risk signals yet.
Software pages
Related CVEs
- CVE-2026-39395 MEDIUM 4.3 UPGRADE Cosign provides code signing and transparency for containers and binaries
- CVE-2024-29903 MEDIUM 4.2 UPGRADE Cosign provides code signing and transparency for containers and binaries
- CVE-2023-46737 LOW 3.1 UPGRADE Cosign is a sigstore signing tool for OCI containers
- CVE-2022-36056 MEDIUM 5.5 UPGRADE Cosign is a project under the sigstore organization which aims to make signatures invisible infrastructure
- CVE-2022-23649 LOW 3.3 UPGRADE Cosign provides container signing, verification, and storage in an OCI registry for the sigstore project