Out-of-bounds Read in Check Point Software Technologies Ltd. Rdesktop
CVE-2018-8799
rdesktop versions up to and including v1.8.3 contain an Out-Of-Bounds Read in function process_secondary_order() that results in a Denial of Service (segfault).
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.041 (90.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 90.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.041 · newest: 0.041 · change: 0.000
Affected products
- Check Point Software Technologies Ltd. Rdesktop — versions All versions up to and including v1.8.3
- Rdesktop
- Debian Linux — versions 8.0, 9.0
Weakness classification (CWE)
References
- www.securityfocus.com/bid/106938 (VDB Entry, Third Party Advisory, vdb-entry)
- github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1 (Patch, Third Party Advisory)
- security.gentoo.org/glsa/201903-06 (vendor-advisory, Third Party Advisory)
- research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ (Third Party Advisory)
- www.debian.org/security/2019/dsa-4394 (vendor-advisory, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2019/02/msg00030.html (mailing-list, Mailing List, Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-09/msg00040.html (vendor-advisory)
Frequently asked questions
- What is CVE-2018-8799?
- CVE-2018-8799 is a high-severity vulnerability in Check Point Software Technologies Ltd. Rdesktop, classified under Buffer Over-read. CVSS score: 7.5/10. Published 2019-02-05.
- How severe is CVE-2018-8799?
- High severity. CVSS v3 base score is 7.5 out of 10.