{"id":"USN-6226-1","summary":"scipy vulnerabilities","details":"It was discovered that SciPy did not properly manage memory operations\nduring reference counting. An attacker could possibly use this issue to\ncause a denial of service. (CVE-2023-25399)\n\nA use-after-free was discovered in SciPy when handling reference counts. An\nattacker could possibly use this to cause a denial of service. This issue\nonly affected Ubuntu 20.04 LTS. (CVE-2023-29824)\n","modified":"2026-02-10T04:43:12Z","published":"2023-07-13T03:58:14Z","related":["UBUNTU-CVE-2023-25399"],"upstream":["CVE-2023-25399","CVE-2023-29824","UBUNTU-CVE-2023-25399","UBUNTU-CVE-2023-29824"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6226-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-25399"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-29824"}],"affected":[{"package":{"name":"scipy","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/scipy@1.3.3-3ubuntu0.1~esm1?arch=source&distro=esm-apps/focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.3-3ubuntu0.1~esm1"}]}],"versions":["1.3.3-3","1.3.3-3build1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"python3-scipy","binary_version":"1.3.3-3ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6226-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:20.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-25399"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"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"}],"id":"CVE-2023-29824"}]}}},{"package":{"name":"scipy","ecosystem":"Ubuntu:Pro:22.04:LTS","purl":"pkg:deb/ubuntu/scipy@1.8.0-1exp2ubuntu1+esm1?arch=source&distro=esm-apps/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.8.0-1exp2ubuntu1+esm1"}]}],"versions":["1.6.0-2","1.7.1-1ubuntu1","1.8.0-1exp2ubuntu1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"python3-scipy","binary_version":"1.8.0-1exp2ubuntu1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6226-1.json","cves_map":{"ecosystem":"Ubuntu:Pro:22.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2023-25399"}]}}}],"schema_version":"1.7.3"}