{"id":"UBUNTU-CVE-2024-0914","details":"A timing side-channel vulnerability has been discovered in the opencryptoki package while processing RSA PKCS#1 v1.5 padded ciphertexts. This flaw could potentially enable unauthorized RSA ciphertext decryption or signing, even without access to the corresponding private key.","modified":"2026-09-01T21:00:05.825504050Z","published":"2024-01-31T05:15:00Z","upstream":["CVE-2024-0914"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0914"},{"type":"REPORT","url":"https://github.com/opencryptoki/opencryptoki/issues/731"},{"type":"REPORT","url":"https://github.com/opencryptoki/opencryptoki/pull/737"},{"type":"REPORT","url":"https://people.redhat.com/~hkario/marvin/"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2024-0914"}],"affected":[{"package":{"name":"opencryptoki","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/opencryptoki?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.1+dfsg-3ubuntu5","3.4.1+dfsg-1ubuntu1","3.4.1+dfsg-1ubuntu2","3.4.1+dfsg-1ubuntu3","3.4.1+dfsg-1ubuntu4","3.4.1+dfsg-1ubuntu4.1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.4.1+dfsg-1ubuntu4.1","binary_name":"libopencryptoki0"},{"binary_name":"opencryptoki","binary_version":"3.4.1+dfsg-1ubuntu4.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0914.json"}},{"package":{"name":"opencryptoki","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/opencryptoki?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.0+dfsg-4","3.8.1+dfsg-2","3.8.1+dfsg-3","3.8.2+dfsg-0ubuntu1","3.9.0+dfsg-0ubuntu1","3.9.0+dfsg-0ubuntu1.1","3.9.0+dfsg-0ubuntu1.2","3.9.0+dfsg-0ubuntu1.3","3.9.0+dfsg-0ubuntu1.4"],"ecosystem_specific":{"binaries":[{"binary_name":"libopencryptoki0","binary_version":"3.9.0+dfsg-0ubuntu1.4"},{"binary_name":"opencryptoki","binary_version":"3.9.0+dfsg-0ubuntu1.4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0914.json"}},{"package":{"name":"opencryptoki","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/opencryptoki?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.11.1+dfsg-0ubuntu2","3.11.1+dfsg-0ubuntu3","3.12.1+dfsg-0ubuntu1","3.13.0+dfsg-0ubuntu4","3.13.0+dfsg-0ubuntu5","3.13.0+dfsg-0ubuntu5.1","3.13.0+dfsg-0ubuntu5.2"],"ecosystem_specific":{"binaries":[{"binary_version":"3.13.0+dfsg-0ubuntu5.2","binary_name":"libopencryptoki0"},{"binary_name":"opencryptoki","binary_version":"3.13.0+dfsg-0ubuntu5.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0914.json"}},{"package":{"name":"opencryptoki","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/opencryptoki?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.16.0+dfsg-0ubuntu1","3.16.0+dfsg-0ubuntu2","3.16.0+dfsg-0ubuntu3","3.17.0+dfsg+20220202.b40982e-0ubuntu1","3.17.0+dfsg+20220202.b40982e-0ubuntu1.1","3.17.0+dfsg+20220202.b40982e-0ubuntu1.2","3.17.0+dfsg+20220202.b40982e-0ubuntu1.3"],"ecosystem_specific":{"binaries":[{"binary_version":"3.17.0+dfsg+20220202.b40982e-0ubuntu1.3","binary_name":"libopencryptoki0"},{"binary_name":"opencryptoki","binary_version":"3.17.0+dfsg+20220202.b40982e-0ubuntu1.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0914.json"}},{"package":{"name":"opencryptoki","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/opencryptoki?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.21.0+dfsg-0ubuntu1","3.21.0+dfsg-0ubuntu2","3.22.0+dfsg-0ubuntu1","3.23.0+dfsg-0ubuntu1","3.23.0+dfsg-0ubuntu2","3.23.0+dfsg-0ubuntu3","3.23.0+dfsg-0ubuntu3.1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.23.0+dfsg-0ubuntu3.1","binary_name":"libopencryptoki0"},{"binary_name":"opencryptoki","binary_version":"3.23.0+dfsg-0ubuntu3.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0914.json"}},{"package":{"name":"opencryptoki","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/opencryptoki?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.24.0+git20250128.0462717+dfsg-0ubuntu1","3.25.0+dfsg-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"3.25.0+dfsg-0ubuntu1","binary_name":"libopencryptoki0"},{"binary_version":"3.25.0+dfsg-0ubuntu1","binary_name":"opencryptoki"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-0914.json"}},{"package":{"name":"opencryptoki","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/opencryptoki?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.25.0+dfsg-0ubuntu1","3.26.0+dfsg-0ubuntu1","3.26.0+dfsg-0ubuntu1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopencryptoki0","binary_version":"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