{"id":"SUSE-SU-2023:4870-1","summary":"Security update for cosign","details":"This update for cosign fixes the following issues:\n\nUpdated to 2.2.1 (jsc#SLE-23879)\n\n- Enhancements:\n  * CVE-2023-46737: Possible endless data attack from attacker-controlled registry (bsc#1216933)\n  * feat: Support basic auth and bearer auth login to registry (#3310)\n  * add support for ignoring certificates with pkcs11 (#3334)\n  * Support ReplaceOp in Signatures (#3315)\n  * feat: added ability to get image digest back via triangulate (#3255)\n  * feat: add `--only` flag in `cosign copy` to copy sign, att & sbom (#3247)\n  * feat: add support attaching a Rekor bundle to a container (#3246)\n  * feat: add support outputting rekor response on signing (#3248)\n  * feat: improve dockerfile verify subcommand (#3264)\n  * Add guard flag for experimental OCI 1.1 verify. (#3272)\n  * Deprecate SBOM attachments (#3256)\n  * feat: dedent line in cosign copy doc (#3244)\n  * feat: add platform flag to cosign copy command (#3234)\n  * Add SLSA 1.0 attestation support to cosign. Closes #2860 (#3219)\n  * attest: pass OCI remote opts to att resolver. (#3225)\n- Bug Fixes:\n  * Merge pull request from GHSA-vfp6-jrw2-99g9\n  * fix: allow cosign download sbom when image is absent (#3245)\n  * ci: add a OCI registry test for referrers support (#3253)\n  * Fix ReplaceSignatures (#3292)\n  * Stop using deprecated in_toto.ProvenanceStatement (#3243)\n  * Fixes #3236, disable SCT checking for a cosign verification when using .. (#3237)\n  * fix: update error in `SignedEntity` to be more descriptive (#3233)\n  * Fail timestamp verification if no root is provided (#3224)\n- Documentation:\n  * Add some docs about verifying in an air-gapped environment (#3321)\n  * Update CONTRIBUTING.md (#3268)\n  * docs: improves the Contribution guidelines (#3257)\n  * Remove security policy (#3230)\n- Others:\n  * Set go to min 1.21 and update dependencies  (#3327)\n  * Update contact for code of conduct (#3266)\n  * Update .ko.yaml (#3240)\n\n\nUpdated to 2.2.0 (jsc#SLE-23879)\n\n- Enhancements\n  * switch to uploading DSSE types to rekor instead of intoto (#3113)\n  * add 'cosign sign' command-line parameters for mTLS (#3052)\n  * improve error messages around bundle != payload hash (#3146)\n  * make VerifyImageAttestation function public (#3156)\n  * Switch to cryptoutils function for SANS (#3185)\n  * Handle HTTP_1_1_REQUIRED errors in github provider (#3172)\n- Bug Fixes\n  * Fix nondeterminsitic timestamps (#3121)\n- Documentation\n  * doc: Add example of sign-blob with key in env var (#3152)\n  * add deprecation notice for cosign-releases GCS bucket (#3148)\n  * update doc links (#3186)\n\n\nUpdated to 2.1.1 (jsc#SLE-23879)\n\n- Bug Fixes\n  * wait for the workers become available again to continue the execution (#3084)\n  * fix help text when in a container (#3082)\n\n\nUpdated to 2.1.0 (jsc#SLE-23879)\n\n- Breaking Change: The predicate is now a required flag in the attest commands, set via the --type flag.\n- Enhancements\n  * Verify sigs and attestations in parallel (#3066)\n  * Deep inspect attestations when filtering download (#3031)\n  * refactor bundle validation code, add support for DSSE rekor type (#3016)\n  * Allow overriding remote options (#3049)\n  * feat: adds no cert found on sig exit code (#3038)\n  * Make predicate a required flag in attest commands (#3033)\n  * Added support for attaching Time stamp authority Response in attach command (#3001)\n  * Add sign --sign-container-identity CLI (#2984)\n  * Feature: Allow cosign to sign digests before they are uploaded. (#2959)\n  * accepts attachment-tag-prefix for cosign copy (#3014)\n  * Feature: adds '--allow-insecure-registry' for cosign load (#3000)\n  * download attestation: support --platform flag (#2980)\n  * Cleanup: Add Digest to the SignedEntity interface. (#2960)\n  * verify command: support keyless verification using only a provided certificate chain with non-fulcio roots (#2845)\n  * verify: use workers to limit the paralellism when verifying images with --max-workers flag (#3069)\n- Bug Fixes\n  * Fix pkg/cosign/errors (#3050)\n  * Fix: update doc to refer to github-actions oidc provider (#3040)\n  * Fix: prefer GitHub OIDC provider if enabled (#3044)\n  * Fix --sig-only in cosign copy (#3074)\n- Documentation\n  * Fix links to sigstore/docs in markdown files (#3064)\n\n\nUpdate to 2.0.2 (jsc#SLE-23879)\n\n  - Enhancements\n    * Update sigstore/sigstore to v1.6.2 to pick up TUF CDN change (#2891)\n    * feat: Make cosign copy faster (#2901)\n    * remove sget (#2885)\n    * Require a payload to be provided with a signature (#2785)\n  - Bug Fixes\n    * cmd: Change error message from KeyParseError to PubKeyParseError for verify-blob. (#2876)\n    * Use SOURCE_DATE_EPOCH for OCI CreatedAt times (#2878)\n  - Documentation\n    * Remove experimental warning from Fulcio flags (#2923)\n    * add missing oidc provider (#2922)\n    * Add zot as a supported registry (#2920)\n    * deprecates kms_support docs (#2900)\n    * chore(docs) deprecate note for usage docs (#2906)\n    * adds note of deprecation for examples.md docs (#2899)\n","modified":"2026-03-11T07:25:30.667689Z","published":"2023-12-14T15:28:47Z","related":["CVE-2023-46737"],"upstream":["CVE-2023-46737"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2023/suse-su-20234870-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1216933"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-46737"}],"affected":[{"package":{"name":"cosign","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP4","purl":"pkg:rpm/suse/cosign&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-150400.3.14.1"}]}],"ecosystem_specific":{"binaries":[{"cosign":"2.2.1-150400.3.14.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4870-1.json"}},{"package":{"name":"cosign","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP5","purl":"pkg:rpm/suse/cosign&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-150400.3.14.1"}]}],"ecosystem_specific":{"binaries":[{"cosign":"2.2.1-150400.3.14.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4870-1.json"}},{"package":{"name":"cosign","ecosystem":"openSUSE:Leap 15.4","purl":"pkg:rpm/opensuse/cosign&distro=openSUSE%20Leap%2015.4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-150400.3.14.1"}]}],"ecosystem_specific":{"binaries":[{"cosign":"2.2.1-150400.3.14.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4870-1.json"}},{"package":{"name":"cosign","ecosystem":"openSUSE:Leap 15.5","purl":"pkg:rpm/opensuse/cosign&distro=openSUSE%20Leap%2015.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.1-150400.3.14.1"}]}],"ecosystem_specific":{"binaries":[{"cosign":"2.2.1-150400.3.14.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2023:4870-1.json"}}],"schema_version":"1.7.5"}