CVE-2019-13627
Published: 25 September 2019
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.
Priority
Medium
CVSS 3 base score: 6.3
Status
| Package | Release | Status |
|---|---|---|
|
libgcrypt11 Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
| disco |
Does not exist
|
|
| eoan |
Does not exist
|
|
| precise |
Released
(1.5.0-3ubuntu0.9)
|
|
| trusty |
Released
(1.5.3-2ubuntu4.6+esm1)
|
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
|
libgcrypt20 Launchpad, Ubuntu, Debian |
bionic |
Released
(1.8.1-4ubuntu1.2)
|
| disco |
Released
(1.8.4-3ubuntu1.1)
|
|
| eoan |
Released
(1.8.4-5ubuntu2.1)
|
|
| precise |
Does not exist
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(1.8.5-1)
|
|
| xenial |
Released
(1.6.5-2ubuntu0.6)
|
Notes
| Author | Note |
|---|---|
| leosilva | patch breaks dsa-rfc6979.c tests in Xenial. |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13627
- https://ubuntu.com/security/notices/USN-4236-1
- https://ubuntu.com/security/notices/USN-4236-2
- https://ubuntu.com/security/notices/USN-4236-3
- NVD
- Launchpad
- Debian