CVE-2021-40330
Published: 31 August 2021
git_connect_git in connect.c in Git before 2.30.1 allows a repository path to contain a newline character, which may result in unexpected cross-protocol requests, as demonstrated by the git://localhost:1234/%0d%0a%0d%0aGET%20/%20HTTP/1.1 substring.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
git Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2.17.1-1ubuntu0.9)
|
| focal |
Released
(1:2.25.1-1ubuntu3.2)
|
|
| hirsute |
Not vulnerable
(1:2.30.2-1ubuntu1)
|
|
| impish |
Not vulnerable
|
|
| jammy |
Not vulnerable
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(1:2.30.1-1)
|
|
| xenial |
Released
(1:2.7.4-0ubuntu1.10+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://github.com/git/git/commit/a02ea577174ab8ed18f847cf1693f213e0b9c473 |
||
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |