CVE-2017-11143
php: Incorrect WDDX deserialization of boolean parameters leads to DoS
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
In PHP before 5.6.31, an invalid free in the WDDX deserialization of boolean parameters could be used by attackers able to inject XML for deserialization to crash the PHP interpreter, related to an invalid free for an empty boolean element in ext/wddx/wddx.c.
En PHP anterior a versión 5.6.31, una liberación no válida en la deserialización WDDX de parámetros booleanos podría ser utilizada por atacantes capaces de inyectar XML para la deserialización en el bloqueo del intérprete PHP, relacionado con una liberación no válida para un elemento booleano vacío en el archivo ext/wddx/wddx.c.
It was discovered that the PHP opcache created keys for files it cached based on their filepath. A local attacker could possibly use this issue in a shared hosting environment to obtain sensitive information. This issue only affected Ubuntu 14.04 LTS. It was discovered that the PHP URL parser incorrectly handled certain URI components. A remote attacker could possibly use this issue to bypass hostname-specific URL checks. This issue only affected Ubuntu 14.04 LTS. Various other issues were also addressed.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2017-07-10 CVE Reserved
- 2017-07-10 CVE Published
- 2024-08-05 CVE Updated
- 2025-04-03 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-416: Use After Free
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/99553 | Vdb Entry | |
| https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=2aae60461c2ff7b7fbcdd194c789ac841d0747d7 | X_refsource_confirm | |
| https://security.netapp.com/advisory/ntap-20180112-0001 | X_refsource_confirm |
|
| https://www.tenable.com/security/tns-2017-12 | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://openwall.com/lists/oss-security/2017/07/10/6 | 2023-11-07 | |
| https://bugs.php.net/bug.php?id=74145 | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| http://php.net/ChangeLog-5.php | 2023-11-07 | |
| https://access.redhat.com/errata/RHSA-2018:1296 | 2023-11-07 | |
| https://www.debian.org/security/2018/dsa-4081 | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2017-11143 | 2018-05-03 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1471824 | 2018-05-03 |