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.

CVSS v2.0 NVD

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

17.88% chance of exploitation in the next 30 days, 97th percentile

Published

2011-03-15

Updated

2024-08-06

Proof-of-concept exploits (1)

• http://www.exploit-db.com/exploits/16966

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/16966

Security advisories

• http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/shmop/shmop.c?r1=306939&r2=309…
• http://www.openwall.com/lists/oss-security/2011/03/08/11
• http://www.openwall.com/lists/oss-security/2011/03/08/9
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:052
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:053
• http://www.securityfocus.com/bid/46786

References

• CVE Record
• NVD entry