{"id":"CVE-2019-13627","details":"It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library. Version affected: 1.8.4-5, 1.7.6-2+deb9u3, and 1.6.3-2+deb8u4. Versions fixed: 1.8.5-2 and 1.6.3-2+deb8u7.","modified":"2026-05-28T04:04:36.590870529Z","published":"2019-09-25T15:15:11.877Z","related":["SUSE-SU-2019:2349-1","SUSE-SU-2019:2510-1","SUSE-SU-2019:3392-1","openSUSE-SU-2019:2161-1","openSUSE-SU-2020:0022-1","openSUSE-SU-2024:10941-1"],"database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","cpes":["cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*","cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*"],"vendor_product":"canonical:ubuntu_linux","extracted_events":[{"last_affected":"12.04"},{"last_affected":"14.04"},{"last_affected":"16.04"},{"last_affected":"18.04"},{"last_affected":"19.04"},{"last_affected":"19.10"}]},{"source":"CPE_STRING","vendor_product":"libgcrypt20_project:libgcrypt20","cpes":["cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.6.3-2\\+deb8u4:*:*:*:*:*:*:*","cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.7.6-2\\+deb9u3:*:*:*:*:*:*:*","cpe:2.3:a:libgcrypt20_project:libgcrypt20:1.8.4-5:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"1.6.3-2+deb8u4"},{"last_affected":"1.7.6-2+deb9u3"},{"last_affected":"1.8.4-5"}]},{"source":"CPE_STRING","vendor_product":"opensuse:leap","cpes":["cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*","cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"],"extracted_events":[{"last_affected":"15.0"},{"last_affected":"15.1"}]}]},"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/10/02/2"},{"type":"ADVISORY","url":"https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html"},{"type":"ADVISORY","url":"https://minerva.crocs.fi.muni.cz/"},{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2019-13627"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202003-32"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4236-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4236-2/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4236-3/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/gpg/libgcrypt","events":[{"introduced":"0"},{"fixed":"56606331bc2a80536db9fc11ad53695126007298"}],"database_specific":{"source":"REFERENCES"}}],"versions":["libgcrypt-1.8.4","libgcrypt-1.8.3","libgcrypt-1.8.2","libgcrypt-1.8.1","libgcrypt-1.8.0","libgcrypt-1.7.3","libgcrypt-1.7.2","libgcrypt-1.7.1","libgcrypt-1.7.0","libgcrypt-1.6.0","libgcrypt-1.5.0","libgcrypt-1.5.0-beta1","post-nuke-of-trailing-ws","ecc-integration-done","libgcrypt-1.4.4","libgcrypt-1.4.3","libgcrypt-1.4.2","libgcrypt-1.4.2rc2","libgcrypt-1.4.2rc1","libgcrypt-1.4.1","libgcrypt-1.4.1rc1","libgcrypt-1.4.0","libgcrypt-1.3.2","libgcrypt-1.3.1","libgcrypt-1.3.0","V1-2-1","V1-2-0","V1-1-94","marcus-after-thread-cbs","marcus-before-thread-cbs","V1-1-93","V1-1-92","V1-1-91","V1-1-90","V1-1-44","V1-1-43","V1-1-42","V1-1-12","V1-1-11","V1-1-10","V1-1-9","V1-1-8","V1-1-7","now-less-freedom-protected","last-gpl-version","V1-1-6","V1-1-5","V1-1-4","V1-1-3","V1-1-2","V1-1-0","DEVEL-BRANCH-1-1","V1-0-0","V0-9-11","V0-9-10","V0-9-9","V0-9-8","V0-9-7","V0-9-6","V0-9-5","V0-9-4","V1-0-4","V1-0-3","V1-0-2","V1-0-1-ePit-1","V1-0-1","V0-9-3","V0-9-2","V0-9-1","V0-9-0","V0-4-5","V0-4-4","V0-4-3","V0-4-2","V0-4-1","V0-4-0","V0-3-5","V0-3-4","V0-3-3","V0-3-2","V0-3-1","V0-3-0","V0-2-19","V0-2-18","V0-2-17","V0-2-15","V0-2-10","V-0-2-8","V0-2-6","V0-2-0","V0-1-0","V0-0-0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-13627.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N"}]}