CVE-2012-2317
Summary
| CVE | CVE-2012-2317 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2012-08-07 19:55:00 UTC |
| Updated | 2012-08-08 04:00:00 UTC |
| Description | The Debian php_crypt_revamped.patch patch for PHP 5.3.x, as used in the php5 package before 5.3.3-7+squeeze4 in Debian GNU/Linux squeeze, the php5 package before 5.3.2-1ubuntu4.17 in Ubuntu 10.04 LTS, and the php5 package before 5.3.5-1ubuntu7.10 in Ubuntu 11.04, does not properly handle an empty salt string, which might allow remote attackers to bypass authentication by leveraging an application that relies on the PHP crypt function to choose a salt for password hashing. |
Risk And Classification
Problem Types: CWE-310
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Canonical | Php5 | 5.3.2-1ubuntu4.17 | All | All | All |
| Application | Canonical | Php5 | 5.3.5-1ubuntu7.10 | All | All | All |
| Application | Canonical | Php5 | 5.3.2-1ubuntu4.17 | All | All | All |
| Application | Canonical | Php5 | 5.3.5-1ubuntu7.10 | All | All | All |
| Application | Canonical | Php5 | All | All | All | All |
| Application | Canonical | Php5 | All | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 10.04 | - | lts | All |
| Operating System | Canonical | Ubuntu Linux | 11.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 10.04 | - | lts | All |
| Operating System | Canonical | Ubuntu Linux | 11.04 | All | All | All |
| Operating System | Debian | Debian Linux | All | All | All | All |
| Operating System | Debian | Debian Linux | All | All | All | All |
| Application | Debian | Php5-common | 5.3.3-7+squeeze4 | All | All | All |
| Application | Debian | Php5-common | 5.3.3-7\+squeeze4 | All | All | All |
| Application | Debian | Php5-common | 5.3.3-7\+squeeze4 | All | All | All |
| Application | Debian | Php5-common | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| oss-security - Re: Debian/Ubuntu php_crypt_revamped.patch | MLIST | www.openwall.com | |
| USN-1481-1: PHP vulnerabilities | Ubuntu | UBUNTU | www.ubuntu.com | |
| #581170 - php5 crypt() does not complete with emtpy salt - Debian Bug report logs | CONFIRM | bugs.debian.org | |
| oss-security - Debian/Ubuntu php_crypt_revamped.patch | MLIST | www.openwall.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.