In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the server can manipulate the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.
References
Link | Resource |
---|---|
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h25x-cqr6-fp6g | Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html | Mailing List Third Party Advisory |
Information
Published : 2020-05-29 12:15
Updated : 2021-09-14 11:15
NVD link : CVE-2020-11038
Mitre link : CVE-2020-11038
JSON object : View
CWE
CWE-190
Integer Overflow or Wraparound
Products Affected
freerdp
- freerdp
opensuse
- leap