CVE-2018-1000858
Published: 20 December 2018
GnuPG version 2.1.12 - 2.2.11 contains a Cross ite Request Forgery (CSRF) vulnerability in dirmngr that can result in Attacker controlled CSRF, Information Disclosure, DoS. This attack appear to be exploitable via Victim must perform a WKD request, e.g. enter an email address in the composer window of Thunderbird/Enigmail. This vulnerability appears to have been fixed in after commit 4a4bb874f63741026bd26264c43bb32b1099f060.
Notes
Author | Note |
---|---|
mdeslaur | introduced in 2.1.12 |
Priority
Status
Package | Release | Status |
---|---|---|
gnupg2 Launchpad, Ubuntu, Debian |
upstream |
Released
(2.2.12-1)
|
trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
xenial |
Not vulnerable
(code not present)
|
|
bionic |
Released
(2.2.4-1ubuntu1.2)
|
|
cosmic |
Released
(2.2.8-3ubuntu1.1)
|
|
Patches: upstream: https://github.com/gpg/gnupg/commit/4a4bb874f63741026bd26264c43bb32b1099f060 (2.2.12) |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |