Vulnerability in PHP
CVE-2011-1092
Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive memory via a large third argument to the shmop_read function.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.179 (97.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.179 · newest: 0.179 · change: 0.000
Affected products
- PHP — versions 1.0, 2.0, 2.0b10
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi
- securityreason.com/securityalert/8130 (third-party-advisory)
- marc.info/ (vendor-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/65988 (vdb-entry)
- www.securityfocus.com/bid/46786 (Exploit, vdb-entry)
- www.mandriva.com/security/advisories (vendor-advisory)
- svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/shmop/shmop.c (Patch)
- www.php.net/releases/5_3_6.php
- www.php.net/ChangeLog-5.php
- www.php.net/archive/2011.php
Frequently asked questions
- What is CVE-2011-1092?
- CVE-2011-1092 is a vulnerability in PHP, classified under CWE-189. Published 2011-03-15.
- Is CVE-2011-1092 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.