Integer Overflow or Wraparound Affecting freerdp-devel package, versions <0:1.0.2-15.el7_6.1
Threat Intelligence
EPSS
6.95% (94th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-FREERDPDEVEL-2134177
- published 26 Jul 2021
- disclosed 22 Oct 2018
How to fix?
Upgrade Centos:7 freerdp-devel to version 0:1.0.2-15.el7_6.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream freerdp-devel package and not the freerdp-devel package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdi_Bitmap_Decompress() and results in a memory corruption and probably even a remote code execution.
References
- http://www.securityfocus.com/bid/106938
- https://github.com/FreeRDP/FreeRDP/commit/09b9d4f1994a674c4ec85b4947aa656eda1aed8a
- https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/
- https://access.redhat.com/security/cve/CVE-2018-8787
- https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html
- https://access.redhat.com/errata/RHSA-2019:0697
- https://usn.ubuntu.com/3845-1/
- https://usn.ubuntu.com/3845-2/
CVSS Scores
version 3.1