CVE - CVE-2024-29903

CVE-ID
CVE-2024-29903	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
Cosign provides code signing and transparency for containers and binaries. Prior to version 2.2.4, maliciously-crafted software artifacts can cause denial of service of the machine running Cosign thereby impacting all services on the machine. The root cause is that Cosign creates slices based on the number of signatures, manifests or attestations in untrusted artifacts. As such, the untrusted artifact can control the amount of memory that Cosign allocates. The exact issue is Cosign allocates excessive memory on the lines that creates a slice of the same length as the manifests. Version 2.2.4 contains a patch for the vulnerability.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/sigstore/cosign/blob/14795db16417579fac0c00c11e166868d7976b61/pkg/cosign/verify.go#L948-L955 URL:https://github.com/sigstore/cosign/blob/14795db16417579fac0c00c11e166868d7976b61/pkg/cosign/verify.go#L948-L955 MISC:https://github.com/sigstore/cosign/blob/286a98a4a99c1b2f32f84b0d560e324100312280/pkg/oci/remote/signatures.go#L56-L70 URL:https://github.com/sigstore/cosign/blob/286a98a4a99c1b2f32f84b0d560e324100312280/pkg/oci/remote/signatures.go#L56-L70 MISC:https://github.com/sigstore/cosign/commit/629f5f8fa672973503edde75f84dcd984637629e URL:https://github.com/sigstore/cosign/commit/629f5f8fa672973503edde75f84dcd984637629e MISC:https://github.com/sigstore/cosign/releases/tag/v2.2.4 URL:https://github.com/sigstore/cosign/releases/tag/v2.2.4 MISC:https://github.com/sigstore/cosign/security/advisories/GHSA-95pr-fxf5-86gv URL:https://github.com/sigstore/cosign/security/advisories/GHSA-95pr-fxf5-86gv
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20240321	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240321)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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