CVE-2019-11042
heap-buffer-overflow on exif_process_user_comment in EXIF extension
- State
- Published
- Severity
- 4.8 Medium
- Published
- Aug 9, 2019
- Updated
- Sep 17, 2024
- Reserved
- Apr 9, 2019
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.0 | 4.8 Medium | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L | php |
Weaknesses
- CWE-125 Out-of-bounds Read
Affected Products
| Product | Versions |
|---|---|
PHPPHP Group |
|
References
- https://bugs.php.net/bug.php?id=78256
- [debian-lts-announce] 20190812 [SECURITY] [DLA 1878-1] php5 security updatemailing-list
- USN-4097-2vendor-advisory
- USN-4097-1vendor-advisory
- https://security.netapp.com/advisory/ntap-20190822-0003/
- 20190920 [SECURITY] [DSA 4527-1] php7.3 security updatemailing-list
- DSA-4527vendor-advisory
- DSA-4529vendor-advisory
- 20190923 [SECURITY] [DSA 4529-1] php7.0 security updatemailing-list
- openSUSE-SU-2019:2271vendor-advisory
- https://support.apple.com/kb/HT210634
- 20191008 APPLE-SA-2019-10-07-1 macOS Catalina 10.15mailing-list
- 20191008 APPLE-SA-2019-10-07-1 macOS Catalina 10.15mailing-list
- https://support.apple.com/kb/HT210722
- 20191031 APPLE-SA-2019-10-29-10 Additional information for APPLE-SA-2019-10-07-1 macOS Catalina 10.15mailing-list
- RHSA-2019:3299vendor-advisory
- https://www.tenable.com/security/tns-2021-14
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