CVE-2016-5770
php: Int/size_t confusion in SplFileObject::fread
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
Integer overflow in the SplFileObject::fread function in spl_directory.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer argument, a related issue to CVE-2016-5096.
Desbordamiento de entero en la función SplFileObject::fread en spl_directory.c en la extensión SPL en PHP en versiones anteriores a 5.5.37 y 5.6.x en versiones anteriores 5.6.23 permite a atacantes remotos provocar una denegación de servicio o posiblemente tener otro impacto no especificado a través de un argumento de entero grande, un problema relacionado con CVE-2016-5096.
A type confusion issue was found in the SPLFileObject fread() function. A remote attacker able to submit a specially crafted input to a PHP application, which uses this function, could use this flaw to execute arbitrary code with the privileges of the user running that PHP application.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2016-06-23 CVE Reserved
- 2016-06-26 CVE Published
- 2024-04-27 EPSS Updated
- 2024-08-06 CVE Updated
- 2024-08-06 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-190: Integer Overflow or Wraparound
- CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
CAPEC
References (14)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/91403 | Third Party Advisory | |
| https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731 | Third Party Advisory | |
| https://support.apple.com/HT207170 | Third Party Advisory |
|
| URL | Date | SRC |
|---|---|---|
| https://bugs.php.net/bug.php?id=72262 | 2024-08-06 |
| URL | Date | SRC |
|---|---|---|
| http://github.com/php/php-src/commit/7245bff300d3fa8bacbef7897ff080a6f1c23eba?w=1 | 2022-07-20 | |
| http://php.net/ChangeLog-5.php | 2022-07-20 | |
| http://www.openwall.com/lists/oss-security/2016/06/23/4 | 2022-07-20 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | < 5.5.37 Search vendor "Php" for product "Php" and version " < 5.5.37" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | >= 5.6.0 < 5.6.23 Search vendor "Php" for product "Php" and version " >= 5.6.0 < 5.6.23" | - |
Affected
| ||||||
| Php Search vendor "Php" | Php Search vendor "Php" for product "Php" | >= 7.0.0 < 7.0.8 Search vendor "Php" for product "Php" and version " >= 7.0.0 < 7.0.8" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Leap Search vendor "Opensuse" for product "Leap" | 42.1 Search vendor "Opensuse" for product "Leap" and version "42.1" | - |
Affected
| ||||||
| Opensuse Search vendor "Opensuse" | Opensuse Search vendor "Opensuse" for product "Opensuse" | 13.2 Search vendor "Opensuse" for product "Opensuse" and version "13.2" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||