Vulnerability Details : CVE-2007-2844
PHP 4.x and 5.x before 5.2.1, when running on multi-threaded systems, does not ensure thread safety for libc crypt function calls using protection schemes such as a mutex, which creates race conditions that allow remote attackers to overwrite internal program memory and gain system access.
Exploit prediction scoring system (EPSS) score for CVE-2007-2844
Probability of exploitation activity in the next 30 days: 1.15%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 83 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2007-2844
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
[email protected] |
Vendor statements for CVE-2007-2844
-
Red Hat 2007-05-29Not vulnerable. PHP is not built or supported in a multi-threaded environment in the packages distributed in Red Hat Enterprise Linux or Application Stack.
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