rdesktop versions up to and including v1.8.3 contain an Integer Overflow that leads to an Out-Of-Bounds Write in function process_bitmap_updates() and results in a memory corruption and possibly even a remote code execution.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html | Mailing List Third Party Advisory |
http://www.securityfocus.com/bid/106938 | Third Party Advisory VDB Entry |
https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1 | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2019/02/msg00030.html | Mailing List Third Party Advisory |
https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ | Third Party Advisory |
https://security.gentoo.org/glsa/201903-06 | Third Party Advisory |
https://www.debian.org/security/2019/dsa-4394 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: checkpoint
Published: 2019-02-05T00:00:00
Updated: 2019-09-14T23:06:12
Reserved: 2018-03-19T00:00:00
Link: CVE-2018-8794
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-02-05T20:29:00.493
Modified: 2020-09-29T01:39:48.407
Link: CVE-2018-8794
JSON object: View
Redhat Information
No data.