CVE-2017-0379
Published: 29 August 2017
Libgcrypt before 1.8.1 does not properly consider Curve25519 side-channel attacks, which makes it easier for attackers to discover a secret key, related to cipher/ecc.c and mpi/ec.c.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libgcrypt11 Launchpad, Ubuntu, Debian |
trusty |
Not vulnerable
(code not present)
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| zesty |
Does not exist
|
|
|
libgcrypt20 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was not-affected [code not present])
|
| upstream |
Released
(1.7.9-1)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
| zesty |
Released
(1.7.6-1ubuntu0.2)
|
|
|
Patches: upstream: https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git;a=commit;h=da780c8183cccc8f533c8ace8211ac2cb2bdee7b |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |