{"id":"USN-9070-1","summary":"hiredis vulnerability","details":"It was discovered that Hiredis did not check the return values of memory\nallocation functions in some places, leading to a NULL pointer dereference.\nAn attacker could possibly use this issue to cause applications using\nHiredis to crash, resulting in a denial of service.","modified":"2026-11-13T11:28:25.278135306Z","published":"2026-11-12T20:50:42Z","related":["UBUNTU-CVE-2020-7105"],"upstream":["CVE-2020-7105","UBUNTU-CVE-2020-7105"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-9070-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-7105"}],"affected":[{"package":{"name":"hiredis","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/hiredis?arch=source&distro=esm-apps-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.3-2ubuntu0.1~esm1"}]}],"versions":["0.13.1-2","0.13.3-1","0.13.3-2"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_name":"libhiredis0.13","binary_version":"0.13.3-2ubuntu0.1~esm1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2020-7105","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}],"ecosystem":"Ubuntu:Pro:16.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9070-1.json"}},{"package":{"name":"hiredis","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/hiredis?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.13.3-2.2ubuntu0.1~esm1"}]}],"versions":["0.13.3-2","0.13.3-2.1","0.13.3-2.2"],"ecosystem_specific":{"binaries":[{"binary_name":"libhiredis0.13","binary_version":"0.13.3-2.2ubuntu0.1~esm1"}],"availability":"Available with Ubuntu Pro: https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9070-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2020-7105"}],"ecosystem":"Ubuntu:Pro:18.04:LTS"}}}],"schema_version":"1.9.2"}