CVE-2018-8784 FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code execution.
CriticalCVSS 9.8
EPSS 7.3%
- Published
- Updated
- Exploit status
- No public exploit known
Description
FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code execution.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/freerdp2(Debian:12) | < 2.0.0~git20181120.1.e21b72c95+dfsg1-1 | 2.0.0~git20181120.1.e21b72c95+dfsg1-1 |
| FreeRDP | <= 1.2.0 | No fix listed |
| FreeRDP | = 2.0.0-rc1 | No fix listed |
| FreeRDP | = 2.0.0-rc2 | No fix listed |
| FreeRDP | = 2.0.0-rc3 | No fix listed |
| Canonical Ubuntu Linux | = 18.04 | No fix listed |
| Canonical Ubuntu Linux | = 18.10 | No fix listed |
| Check Point Software Technologies Ltd. FreeRDP | = All versions prior to 2.0.0-rc4 | No fix listed |
References
- Debian Security Tracker CVE-2018-8784 vendor-advisory
- 106938 third-party-advisory vdb-entry
- github.com patch vendor-advisory
- research.checkpoint.com exploit third-party-advisory
- USN-3845-1 third-party-advisory vendor-advisory