CVE-2019-11050
Use-after-free in exif parsing under memory sanitizer
- State
- Published
- Severity
- 4.8 Medium
- Published
- Dec 23, 2019
- Updated
- Sep 16, 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 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 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 |
|---|---|---|---|
| 3.1 | 4.8 Medium | CVSS:3.1/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=78793
- [debian-lts-announce] 20191229 [SECURITY] [DLA 2050-1] php5 security updatemailing-list
- https://security.netapp.com/advisory/ntap-20200103-0002/
- FEDORA-2019-437d94e271vendor-advisory
- FEDORA-2019-a54a622670vendor-advisory
- USN-4239-1vendor-advisory
- openSUSE-SU-2020:0080vendor-advisory
- 20200218 [SECURITY] [DSA 4626-1] php7.3 security updatemailing-list
- DSA-4626vendor-advisory
- DSA-4628vendor-advisory
- 20200219 [SECURITY] [DSA 4628-1] php7.0 security updatemailing-list
- 20210116 Re: [SECURITY] [DSA 4628-1] php7.0 security updatemailing-list
- https://www.tenable.com/security/tns-2021-14
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