Signature Detail
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Short Name |
HTTP:PHP:PHAR-PARSE-TARFILE-ID |
|---|---|
Severity |
Major |
Recommended |
Yes |
Recommended Action |
Drop |
Category |
HTTP |
Keywords |
PHP phar_parse_tarfile method Integer Overflow |
Release Date |
2015/06/15 |
Update Number |
2506 |
Supported Platforms |
idp-4.0+, isg-3.1.134269+, j-series-9.5+, mx-11.4+, srx-12.1+, srx-branch-12.1+, vmx-17.4+, vsrx-12.1+, vsrx3bsd-18.2+ |
HTTP: PHP phar_parse_tarfile method Integer Overflow
This signature detects attempts to exploit a known vulnerability in the PHP. A successful attack can lead to the disclosure of sensitive information from the server.
Extended Description
The phar_parse_tarfile function in ext/phar/tar.c in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 does not verify that the first character of a filename is different from the \0 character, which allows remote attackers to cause a denial of service (integer underflow and memory corruption) via a crafted entry in a tar archive.
Affected Products
- Apple mac_os_x 10.10.4
- Php php 5.4.39
- Php php 5.4.40
- Php php 5.5.0
- Php php 5.5.1
- Php php 5.5.10
- Php php 5.5.11
- Php php 5.5.12
- Php php 5.5.13
- Php php 5.5.14
- Php php 5.5.18
- Php php 5.5.19
- Php php 5.5.2
- Php php 5.5.20
- Php php 5.5.21
- Php php 5.5.22
- Php php 5.5.23
- Php php 5.5.24
- Php php 5.5.3
- Php php 5.5.4
- Php php 5.5.5
- Php php 5.5.6
- Php php 5.5.7
- Php php 5.5.8
- Php php 5.5.9
- Php php 5.6.0
- Php php 5.6.2
- Php php 5.6.3
- Php php 5.6.4
- Php php 5.6.5
- Php php 5.6.6
- Php php 5.6.7
- Php php 5.6.8
- Redhat enterprise_linux 6.0
- Redhat enterprise_linux 7.0
- Redhat enterprise_linux_desktop 7.0
- Redhat enterprise_linux_hpc_node 7.0
- Redhat enterprise_linux_hpc_node_eus 7.1
- Redhat enterprise_linux_server 7.0
- Redhat enterprise_linux_server_eus 7.1
- Redhat enterprise_linux_workstation 7.0
References
- CVE: CVE-2015-4021