Vulnerability 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 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | >= 7.1.0, < 7.1.30 |
| Redhat | Software Collections | 1.0 |
| Opensuse | Leap | 15.0 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00029.htmlMailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2519Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3299Third Party Advisory
- https://bugs.php.net/bug.php?id=77988ExploitMailing ListVendor Advisory
- https://seclists.org/bugtraq/2019/Sep/35Mailing ListThird Party Advisory
- https://seclists.org/bugtraq/2019/Sep/38Mailing ListThird Party Advisory
- https://www.debian.org/security/2019/dsa-4527Third Party Advisory
- https://www.debian.org/security/2019/dsa-4529Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00029.htmlMailing ListThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2519Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3299Third Party Advisory
- https://bugs.php.net/bug.php?id=77988ExploitMailing ListVendor Advisory
- https://seclists.org/bugtraq/2019/Sep/35Mailing ListThird Party Advisory
- https://seclists.org/bugtraq/2019/Sep/38Mailing ListThird Party Advisory
- https://www.debian.org/security/2019/dsa-4527Third Party Advisory
FAQ
What is CVE-2019-11040?
CVE-2019-11040 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 it is possible to su...
How severe is CVE-2019-11040?
CVE-2019-11040 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-11040?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php, Redhat Software Collections, Opensuse Leap, Debian Debian Linux.