Security readout for executives and security teams
CVE-2018-8791 affects rdesktop, an RDP client. Versions through v1.8.3 can read beyond expected memory while handling RDP device redirection data, potentially leaking information from the client process. The supplied sources do not provide CVSS scoring or evidence of active exploitation. Exposure is most likely on Unix or Linux desktops, jump hosts, or admin workstations where rdesktop v1.8.3 or older is installed, especially if users connect to untrusted or compromised RDP servers. Treat as a targeted client-side exposure risk, not an internet-wide server emergency. Prioritize remediation for administrators, support teams, or shared jump systems that use rdesktop to reach less trusted RDP environments. Mitigation focus: Inventory systems for rdesktop versions up to and including v1.8.3.; Upgrade rdesktop using vendor packages from Debian, Gentoo, openSUSE, or upstream guidance.; If upgrade is delayed, avoid connecting vulnerable clients to untrusted RDP servers..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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Open ATT&CK lookupCVE-2018-8791 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://github.com/rdesktop/rdesktop/commit/4dca546d04321a610c1835010b5dad85163b65e1CVE reference · x_refsource_MISC
- GLSA-201903-06CVE reference · vendor-advisory, x_refsource_GENTOO
- https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/CVE reference · x_refsource_CONFIRM
- DSA-4394CVE reference · vendor-advisory, x_refsource_DEBIAN
- [debian-lts-announce] 20190219 [SECURITY] [DLA 1683-1] rdesktop security updateCVE reference · mailing-list, x_refsource_MLIST
Products and packages named in the record
CWE details
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