CVE-2019-11043
Publication date 24 October 2019
Last updated 21 August 2024
Ubuntu priority
In PHP versions 7.1.x below 7.1.33, 7.2.x below 7.2.24 and 7.3.x below 7.3.11 in certain configurations of FPM setup it is possible to cause FPM module to write past allocated buffers into the space reserved for FCGI protocol data, thus opening the possibility of remote code execution.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| php5 | ||
| 18.04 LTS bionic | Not in release | |
| 16.04 LTS xenial | Not in release | |
| 14.04 LTS trusty |
Fixed 5.5.9+dfsg-1ubuntu4.29+esm6
|
|
| php7.0 | ||
| 18.04 LTS bionic | Not in release | |
| 16.04 LTS xenial |
Fixed 7.0.33-0ubuntu0.16.04.7
|
|
| 14.04 LTS trusty | Not in release | |
| php7.2 | ||
| 18.04 LTS bionic |
Fixed 7.2.24-0ubuntu0.18.04.1
|
|
| 16.04 LTS xenial | Not in release | |
| 14.04 LTS trusty | Not in release | |
| php7.3 | ||
| 18.04 LTS bionic | Not in release | |
| 16.04 LTS xenial | Not in release | |
| 14.04 LTS trusty | Not in release |
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Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
9.8 · Critical
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-4166-2
- PHP vulnerability
- 29 October 2019
- USN-4166-1
- PHP vulnerability
- 28 October 2019