VulnerabilityModified
CVE-2019-13627
It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library.
MEDIUM 6.3EPSS 0.55%
Does this matter?
Lower severity and a low EPSS score (0.55%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 6.3 MEDIUMCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
- EPSS
- 0.55% probability · 46th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-203
- Affected
- canonical/ubuntu linux · opensuse/leap · libgcrypt20 project/libgcrypt20
- Source
- cve@mitre.org
EPSS 0.5% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/10/02/2Mailing List, Third Party Advisory
- https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00024.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/01/msg00001.htmlThird Party Advisory
- https://minerva.crocs.fi.muni.cz/Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2019-13627Third Party Advisory
- https://security.gentoo.org/glsa/202003-32Third Party Advisory
- https://usn.ubuntu.com/4236-1/Third Party Advisory
- https://usn.ubuntu.com/4236-2/Third Party Advisory
- https://usn.ubuntu.com/4236-3/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.htmlThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/10/02/2Mailing List, Third Party Advisory
- https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00024.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/01/msg00001.htmlThird Party Advisory
- https://minerva.crocs.fi.muni.cz/Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2019-13627Third Party Advisory
- https://security.gentoo.org/glsa/202003-32Third Party Advisory
- https://usn.ubuntu.com/4236-1/Third Party Advisory
- https://usn.ubuntu.com/4236-2/Third Party Advisory
- https://usn.ubuntu.com/4236-3/Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.