CVE-2009-3294
The popen API function in TSRM/tsrm_win32.c in PHP before 5.2.11 and 5.3.x before 5.3.1, when running on certain Windows operating systems,…
Published 17 y ago · modified 4 mo ago · JSON
Summary
The popen API function in TSRM/tsrm_win32.c in PHP before 5.2.11 and 5.3.x before 5.3.1, when running on certain Windows operating systems, allows context-dependent attackers to cause a denial of service (crash) via a crafted (1) "e" or (2) "er" string in the second argument (aka mode), possibly related to the _fdopen function in the Microsoft C runtime library. NOTE: this might not cross privilege boundaries except in rare cases in which the mode argument is accessible to an attacker outside of an application that uses the popen function.
Exploit prediction (EPSS)
2.73% probability of exploitation in the next 30 days, higher than 86% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-134 Use of Externally-Controlled Format String
- Technology feeds
- PHP (RSS, critical only)
References
- php.net /ChangeLog-5.php#5.2.11 · x_refsource_CONFIRM, x_transferred
- openwall.com /lists/oss-security/2009/11/20/3 · mailing-list, x_refsource_MLIST, x_transferred
- news.php.net /php.announce/79 · mailing-list, x_refsource_MLIST, x_transferred
- php.net /releases/5_2_11.php · x_refsource_CONFIRM, x_transferred
- php.net /ChangeLog-5.php · x_refsource_CONFIRM, x_transferred
- openwall.com /lists/oss-security/2009/11/20/2 · mailing-list, x_refsource_MLIST, x_transferred
- bugs.php.net /bug.php?id=44683 · x_refsource_CONFIRM, x_transferred
- php.net /releases/5_3_1.php · x_refsource_CONFIRM, x_transferred
- openwall.com /lists/oss-security/2009/09/20/1 · mailing-list, x_refsource_MLIST, x_transferred
- osvdb.org /58188 · vdb-entry, x_refsource_OSVDB, x_transferred
- svn.php.net /viewvc?view=revision&revision=287779 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2009-3294
- NVD: CVE-2009-3294
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