VDB
CVE-2019-6977
CVE-2019-6977
PUBLISHED
gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.
EPSS 64.27% · 99.2th percentile
Risk Scores
EPSS Score
64.27%
99.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | libgd2 | 2.1.1-4ubuntu0.16.04.6, 2.1.1-4ubuntu0.16.04.7, 2.1.1-4ubuntu0.16.04.8 |
| Ubuntu:18.04:LTS | libgd2 | 2.2.5-3, 2.2.5-4ubuntu0.2, 2.2.5-4 |
| Ubuntu:14.04:LTS | libgd2 | 2.1.0-2, 2.1.0-3, 2.1.0-3ubuntu0.1 |
Timeline
- CVE Published
- Apr 9, 2019 PoC Published
- Sep 11, 2019 PoC Published
- Oct 10, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Mar 7, 2023 EPSS Score
- May 7, 2023 EPSS Score
- Jul 9, 2023 EPSS Score
- Dec 18, 2023 EPSS Score
- Jan 5, 2024 EPSS Score
- Mar 15, 2024 EPSS Score
- Jun 19, 2024 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-6977 third-party-advisory
- http://php.net/ChangeLog-5.php third-party-advisory
- http://php.net/ChangeLog-7.php third-party-advisory
- https://ubuntu.com/security/notices/USN-3900-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-6977 third-party-advisory