CVE-2019-11042 Detail

Current Description

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  7.1 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

Nist CVSS score does not match with CNA score
CNA:  PHP Group
Base Score:  4.8 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: It is possible that the NVD CVSS may not match that of the CNA. The most common reason for this is that publicly available information does not provide sufficient detail or that information simply was not available at the time the CVSS vector string was assigned.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00019.html Third Party Advisory 
http://seclists.org/fulldisclosure/2019/Oct/15 Mailing List  Third Party Advisory 
http://seclists.org/fulldisclosure/2019/Oct/55 Mailing List  Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:3299 Third Party Advisory 
https://bugs.php.net/bug.php?id=78256 Exploit  Patch  Vendor Advisory 
https://lists.debian.org/debian-lts-announce/2019/08/msg00010.html Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Oct/9 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/35 Mailing List  Third Party Advisory 
https://seclists.org/bugtraq/2019/Sep/38 Mailing List  Third Party Advisory 
https://security.netapp.com/advisory/ntap-20190822-0003/ Third Party Advisory 
https://support.apple.com/kb/HT210634 Third Party Advisory 
https://support.apple.com/kb/HT210722 Third Party Advisory 
https://usn.ubuntu.com/4097-1/ Third Party Advisory 
https://usn.ubuntu.com/4097-2/ Third Party Advisory 
https://www.debian.org/security/2019/dsa-4527 Third Party Advisory 
https://www.debian.org/security/2019/dsa-4529 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST   Reference acceptance level PHP Group  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

17 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-11042
NVD Published Date:
08/09/2019
NVD Last Modified:
10/02/2020
Source:
MITRE