medium6.3
CVE-2019-13627
It was discovered that there was a ECDSA timing attack in the libgcrypt20 cryptographic library.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Canonical | Ubuntu Linux | Versions 12.04, 14.04, 16.04, 18.04, 19.04, 19.10 |
| Opensuse | Leap | Versions 15.0, 15.1 |
| Libgcrypt20 Project | Libgcrypt20 | Versions 1.6.3-2\+deb8u4, 1.7.6-2\+deb9u3, 1.8.4-5 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00018.html
- http://www.openwall.com/lists/oss-security/2019/10/02/2
- https://github.com/gpg/libgcrypt/releases/tag/libgcrypt-1.8.5
- https://lists.debian.org/debian-lts-announce/2019/09/msg00024.html
- https://lists.debian.org/debian-lts-announce/2020/01/msg00001.html
- https://minerva.crocs.fi.muni.cz/
- https://security-tracker.debian.org/tracker/CVE-2019-13627
- https://security.gentoo.org/glsa/202003-32
- https://usn.ubuntu.com/4236-1/
- https://usn.ubuntu.com/4236-2/
- https://usn.ubuntu.com/4236-3/
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html