Vulnerability CVE-2019-13627
Published: 2019-09-25

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.

Type:

CWE-362

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Opensuse -> LEAP 
Libgcrypt20 project -> Libgcrypt20 

 References:
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00060.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://minerva.crocs.fi.muni.cz/
https://security-tracker.debian.org/tracker/CVE-2019-13627
Copyright 2024, cxsecurity.com

 

Back to Top