Source: golang-github-getkin-kin-openapi Version: 0.135.0-1 Severity: important Tags: security upstream X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for golang-github-getkin-kin-openapi. CVE-2026-73502[0]: | kin-openapi is a Go project for handling OpenAPI files. From 0.2.0 | until 0.144.0, openapi3filter.ValidateRequest can encounter a NULL- | pointer-dereference denial of service when an operation declares a | content parameter whose application/json media type has no schema. | In openapi3filter/req_resp_decoder.go, the default | defaultContentParameterDecoder dereferences mt.Schema.Value without | checking whether mt.Schema is nil, even though doc.Validate() | accepts the document under OpenAPI 3.0.x and 3.1.x. A single | unauthenticated request supplying the parameter value can panic | request validation, causing an aborted request with log growth in | the common synchronous net/http path or a full process crash in | integrations without recovery. This issue is fixed in version | 0.144.0. 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-2026-73502 https://www.cve.org/CVERecord?id=CVE-2026-73502 [1] https://github.com/getkin/kin-openapi/security/advisories/GHSA-jpcw-4wr7-c3vq [2] https://github.com/getkin/kin-openapi/commit/68ac2affa325514d7d6e731204d6a1edf6bdff64 Please adjust the affected versions in the BTS as needed. Regards, Salvatore

