CVE-2011-1471

MediumCVSS 4.3/10Last modified Jun 16, 2026

Description

Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls.

Metrics

CVSS 2.0 4.3/10AV:N/AC:M/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-189

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://bugs.php.net/bug.php?id=49072Exploit, Vendor Advisory
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlMailing List, Third Party Advisory
http://support.apple.com/kb/HT5002Third Party Advisory
http://www.debian.org/security/2011/dsa-2266Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2011:052Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2011:053Broken Link
http://www.php.net/ChangeLog-5.phpVendor Advisory
http://www.redhat.com/support/errata/RHSA-2011-1423.htmlThird Party Advisory
http://www.securityfocus.com/bid/46975Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2011/0744Permissions Required
http://bugs.php.net/bug.php?id=49072Exploit, Vendor Advisory
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlMailing List, Third Party Advisory
http://support.apple.com/kb/HT5002Third Party Advisory
http://www.debian.org/security/2011/dsa-2266Third Party Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2011:052Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2011:053Broken Link
http://www.php.net/ChangeLog-5.phpVendor Advisory
http://www.redhat.com/support/errata/RHSA-2011-1423.htmlThird Party Advisory
http://www.securityfocus.com/bid/46975Third Party Advisory, VDB Entry
http://www.vupen.com/english/advisories/2011/0744Permissions Required

Timeline

Published: Mar 20, 2011
Last modified: Jun 16, 2026
NVD status: Modified

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