CVE-2019-5427
Published: 22 April 2019
c3p0 version < 0.9.5.4 may be exploited by a billion laughs attack when loading XML configuration due to missing protections against recursive entity expansion when loading configuration.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
c3p0 Launchpad, Ubuntu, Debian |
bionic |
Released
(0.9.1.2-9+deb8u1ubuntu0.18.04.1)
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Ignored
(end of life)
|
|
| eoan |
Ignored
(end of life)
|
|
| focal |
Released
(0.9.1.2-10ubuntu0.20.04.1)
|
|
| groovy |
Ignored
(end of life)
|
|
| hirsute |
Ignored
(end of life)
|
|
| impish |
Released
(0.9.1.2-10ubuntu0.21.10.1)
|
|
| jammy |
Needed
|
|
| kinetic |
Ignored
(end of life, was needed)
|
|
| lunar |
Ignored
(end of life, was needed)
|
|
| mantic |
Needed
|
|
| trusty |
Needed
|
|
| upstream |
Released
(0.9.5.4)
|
|
| xenial |
Released
(0.9.1.2-9+deb8u1ubuntu0.16.04.1~esm1)
Available with Ubuntu Pro |
|
|
Patches: upstream: https://github.com/swaldman/c3p0/commit/7dfdda63f42759a5ec9b63d725b7412f74adb3e1 upstream: https://github.com/swaldman/c3p0/commit/f38f27635c384806c2a9d6500d80183d9f09d78b |
||
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 |