VulnerabilityModified
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.
HIGH 7.5EPSS 17.9%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 17.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 17.88% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- php/php
- Source
- secalert@redhat.com
References
- http://bugs.php.net/bug.php?id=54193
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://marc.info/?l=bugtraq&m=133469208622507&w=2
- http://securityreason.com/securityalert/8130
- http://support.apple.com/kb/HT5002
- http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/shmop/shmop.c?r1=306939&r2=309018&pathrev=309018Patch
- http://www.exploit-db.com/exploits/16966Exploit
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:052
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:053
- http://www.openwall.com/lists/oss-security/2011/03/08/11Exploit, Patch
- http://www.openwall.com/lists/oss-security/2011/03/08/9Exploit, Patch
- http://www.php.net/ChangeLog-5.php
- http://www.php.net/archive/2011.php
- http://www.php.net/releases/5_3_6.php
- http://www.securityfocus.com/bid/46786Exploit
- http://www.vupen.com/english/advisories/2011/0744
- https://bugzilla.redhat.com/show_bug.cgi?id=683183
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65988
- http://bugs.php.net/bug.php?id=54193
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://marc.info/?l=bugtraq&m=133469208622507&w=2
- http://securityreason.com/securityalert/8130
- http://support.apple.com/kb/HT5002
- http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/shmop/shmop.c?r1=306939&r2=309018&pathrev=309018Patch
- http://www.exploit-db.com/exploits/16966Exploit
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:052
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:053
- http://www.openwall.com/lists/oss-security/2011/03/08/11Exploit, Patch
- http://www.openwall.com/lists/oss-security/2011/03/08/9Exploit, Patch
- http://www.php.net/ChangeLog-5.php
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.