CVE-2019-11036 Information

Description

When processing certain files PHP EXIF extension in versions 7.1.x below 7.1.29 7.2.x below 7.2.18 and 7.3.x below 7.3.5 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00012.html http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html http://www.securityfocus.com/bid/108177 https://access.redhat.com/errata/RHSA-2019:2519 https://access.redhat.com/errata/RHSA-2019:3299 https://bugs.php.net/bug.php?id=77950 https://lists.debian.org/debian-lts-announce/2019/05/msg00035.html https://lists.fedoraproject.org/archives/list/[email protected]/message/2NFXYNCXZCPYT7ZN4ZLI5EPQQW44FRRO/ https://lists.fedoraproject.org/archives/list/[email protected]/message/3BY2XUUAN277LS7HKAOGL4DVGAELOJV3/ https://lists.fedoraproject.org/archives/list/[email protected]/message/WN2HLPGEZEF4MFM5YC5FILZB5QEQFP3A/ https://seclists.org/bugtraq/2019/Sep/35 https://seclists.org/bugtraq/2019/Sep/38 https://security.netapp.com/advisory/ntap-20190517-0003/ https://usn.ubuntu.com/3566-2/ https://usn.ubuntu.com/4009-1/ https://www.debian.org/security/2019/dsa-4527 https://www.debian.org/security/2019/dsa-4529

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

9.1