Description
FreeRDP prior to version 2.0.0-rc4 contains an Out-Of-Bounds Write of up to 4 bytes in function nsc_rle_decode() that results in a memory corruption and possibly even a remote code execution.
Affected products
- Check Point Software Technologies Ltd. / FreeRDPAll versions prior to 2.0.0-rc4 – All versions prior to 2.0.0-rc4
References
- MISChttp://www.securityfocus.com/bid/106938
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2019/02/msg00015.html
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3845-1/
- MISChttps://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/
- PATCHhttps://github.com/FreeRDP/FreeRDP/commit/d1112c279bd1a327e8e4d0b5f371458bf2579659
- VENDOR_ADVISORYhttps://access.redhat.com/errata/RHSA-2019:0697
- VENDOR_ADVISORYhttps://usn.ubuntu.com/3845-2/