{"id":"UBUNTU-CVE-2022-39237","details":"syslabs/sif is the Singularity Image Format (SIF) reference implementation. In versions prior to 2.8.1the `github.com/sylabs/sif/v2/pkg/integrity` package did not verify that the hash algorithm(s) used are cryptographically secure when verifying digital signatures. A patch is available in version \u003e= v2.8.1 of the module. Users are encouraged to upgrade. Users unable to upgrade may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure.","modified":"2026-05-20T16:08:13.661232005Z","published":"2022-10-06T18:16:00Z","upstream":["CVE-2022-39237"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-39237"},{"type":"REPORT","url":"https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8"},{"type":"REPORT","url":"https://github.com/sylabs/sif/commit/21972852d8783bc93fbf080190de8e1978f1c254"},{"type":"REPORT","url":"https://github.com/sylabs/sif/commit/a854038ce1f18237b81d505a1c3be6a60505db52"},{"type":"REPORT","url":"https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2022-39237"}],"affected":[{"package":{"name":"singularity-container","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/singularity-container?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.1-2","2.3.2-1","2.4.1-1","2.4.2-2","2.4.2-3","2.4.2-4","2.4.2-4ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"singularity-container","binary_version":"2.4.2-4ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39237.json"}},{"package":{"name":"golang-github-sylabs-sif","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/golang-github-sylabs-sif?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.9-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.9-1","binary_name":"golang-github-sylabs-sif-dev"},{"binary_name":"siftool","binary_version":"1.0.9-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39237.json"}},{"package":{"name":"golang-github-sylabs-sif","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/golang-github-sylabs-sif?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.9-2.1","1.0.9-2.1build1","1.0.9-2.1ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-sylabs-sif-dev","binary_version":"1.0.9-2.1ubuntu0.1"},{"binary_name":"siftool","binary_version":"1.0.9-2.1ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39237.json"}},{"package":{"name":"singularity-container","ecosystem":"Ubuntu:Pro:24.04:LTS","purl":"pkg:deb/ubuntu/singularity-container?arch=source&distro=esm-apps%2Fnoble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.1.1+ds2-1","4.1.1+ds2-1build1","4.1.1+ds2-1ubuntu0.1","4.1.1+ds2-1ubuntu0.2","4.1.1+ds2-1ubuntu0.2+esm1","4.1.1+ds2-1ubuntu0.3","4.1.1+ds2-1ubuntu0.3+esm1","4.1.1+ds2-1ubuntu0.3+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-sylabs-singularity-dev","binary_version":"4.1.1+ds2-1ubuntu0.3+esm2"},{"binary_name":"singularity-container","binary_version":"4.1.1+ds2-1ubuntu0.3+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39237.json"}},{"package":{"name":"singularity-container","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/singularity-container?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.1.5+ds4-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-sylabs-singularity-dev","binary_version":"4.1.5+ds4-1"},{"binary_name":"singularity-container","binary_version":"4.1.5+ds4-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39237.json"}},{"package":{"name":"singularity-container","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/singularity-container?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.1.5+ds4-1"],"ecosystem_specific":{"binaries":[{"binary_name":"golang-github-sylabs-singularity-dev","binary_version":"4.1.5+ds4-1"},{"binary_version":"4.1.5+ds4-1","binary_name":"singularity-container"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39237.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}