CVE-2016-5770

Integer overflow in the SplFileObject::fread function in spl_directory.c in the SPL extension in PHP before 5.5.37 and 5.6.x before 5.6.23 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large integer argument, a related issue to CVE-2016-5096.

• CWE-190

• http://github.com/php/php-src/commit/7245bff300d3fa8bacbef7897ff080a6f1c23eba?w=1Patch, Third Party Advisory
• http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlBroken Link, Mailing List
• http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.htmlMailing List, Third Party Advisory
• http://php.net/ChangeLog-5.phpPatch, Release Notes, Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
• http://www.debian.org/security/2016/dsa-3618Third Party Advisory
• http://www.openwall.com/lists/oss-security/2016/06/23/4Mailing List, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/91403Third Party Advisory, VDB Entry
• https://bugs.php.net/bug.php?id=72262Exploit, Issue Tracking, Vendor Advisory
• https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731Third Party Advisory
• https://support.apple.com/HT207170Third Party Advisory
• http://github.com/php/php-src/commit/7245bff300d3fa8bacbef7897ff080a6f1c23eba?w=1Patch, Third Party Advisory
• http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.htmlBroken Link, Mailing List
• http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.htmlMailing List, Third Party Advisory
• http://php.net/ChangeLog-5.phpPatch, Release Notes, Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2016-2750.htmlThird Party Advisory
• http://www.debian.org/security/2016/dsa-3618Third Party Advisory
• http://www.openwall.com/lists/oss-security/2016/06/23/4Mailing List, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/91403Third Party Advisory, VDB Entry
• https://bugs.php.net/bug.php?id=72262Exploit, Issue Tracking, Vendor Advisory
• https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731Third Party Advisory
• https://support.apple.com/HT207170Third Party Advisory

Published

Aug 7, 2016

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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