CVE-2019-12412
Published: 30 September 2019
A flaw in the libapreq2 v2.07 to v2.13 multipart parser can deference a null pointer leading to a process crash. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.
From the Ubuntu Security Team
It was discovered that libapreq2 did not properly sanitize the Content-Type field in certain, crafted HTTP requests. An attacker could use the vulnerability to cause libapreq2 to crash.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libapreq2 Launchpad, Ubuntu, Debian |
bionic |
Released
(2.13-7~deb10u1build0.18.04.1)
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Not vulnerable
(2.13-7)
|
|
| groovy |
Not vulnerable
(2.13-7)
|
|
| hirsute |
Not vulnerable
(2.13-7)
|
|
| impish |
Not vulnerable
(2.13-7)
|
|
| jammy |
Not vulnerable
(2.13-7)
|
|
| trusty |
Released
(2.13-3ubuntu2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
| upstream |
Released
(2.13-6)
|
|
| xenial |
Released
(2.13-4ubuntu2+esm1)
Available with Ubuntu Pro |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |