Source: golang-github-sigstore-timestamp-authority Version: 1.2.9-1 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for golang-github-sigstore-timestamp-authority. CVE-2025-66564[0]: | Sigstore Timestamp Authority is a service for issuing RFC 3161 | timestamps. Prior to 2.0.3, Function api.ParseJSONRequest currently | splits (via a call to strings.Split) an optionally-provided OID | (which is untrusted data) on periods. Similarly, function | api.getContentType splits the Content-Type header (which is also | untrusted data) on an application string. As a result, in the face | of a malicious request with either an excessively long OID in the | payload containing many period characters or a malformed Content- | Type header, a call to api.ParseJSONRequest or api.getContentType | incurs allocations of O(n) bytes (where n stands for the length of | the function's argument). This vulnerability is fixed in 2.0.3. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-66564 https://www.cve.org/CVERecord?id=CVE-2025-66564 [1] https://github.com/sigstore/timestamp-authority/security/advisories/GHSA-4qg8-fj49-pxjh [2] https://github.com/sigstore/timestamp-authority/commit/0cae34e197d685a14904e0bad135b89d13b69421 Please adjust the affected versions in the BTS as needed. Regards, Salvatore

