CVE-2018-1000852
No exploitation reported by the sources we read.
- Published2018-12-20
- Fixed in2.0.0
- WeaknessCWE-125
Am I affected?
Debian, Ubuntu or Red Hat sometimes backport a fix without changing the upstream version number: such a version reads « to verify », never « affected ».With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.
Description
FreeRDP FreeRDP 2.0.0-rc3 released version before commit 205c612820dac644d665b5bb1cdf437dc5ca01e3 contains a Other/Unknown vulnerability in channels/drdynvc/client/drdynvc_main.c, drdynvc_process_capability_request that can result in The RDP server can read the client's memory.. This attack appear to be exploitable via RDPClient must connect the rdp server with echo option. This vulnerability appears to have been fixed in after commit 205c612820dac644d665b5bb1cdf437dc5ca01e3.
Timeline
dates in UTC- 2018-12-2015:29CVE publishedNVD
Versions per branch
NVD| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 2.0 | < 2.0.0 | 2.0.0 | NVD |
| 2.0 | = 2.0.0 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 18.4 | = 18.04 | no fix published | NVD |
| 19.10 | = 19.10 | no fix published | NVD |
| 20.4 | = 20.04 | no fix published | NVD |
| Branch | Affected | Fixed in | Source |
|---|---|---|---|
| 28.x | = 28 | no fix published | NVD |
as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.
Distribution builds and vendor advisories
Packages from OSV.dev and products from the vendors' CSAF advisories.
version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.
Packages
- freerdpSUSE:Linux Enterprise Workstation Extension 15all versions · fixed in 2.0.0~rc4-3.3.1
- freerdpSUSE:Linux Enterprise Workstation Extension 12 SP5all versions · fixed in 2.1.2-12.20.1
- freerdpSUSE:Linux Enterprise Workstation Extension 12 SP4all versions · fixed in 2.0.0~git.1463131968.4e66df7-12.8.1
- freerdpSUSE:Linux Enterprise Workstation Extension 12 SP3all versions · fixed in 2.0.0~git.1463131968.4e66df7-12.8.1
- freerdpSUSE:Linux Enterprise Software Development Kit 12 SP5all versions · fixed in 2.1.2-12.20.1
- freerdpSUSE:Linux Enterprise Software Development Kit 12 SP4all versions · fixed in 2.0.0~git.1463131968.4e66df7-12.8.1
- freerdpSUSE:Linux Enterprise Software Development Kit 12 SP3all versions · fixed in 2.0.0~git.1463131968.4e66df7-12.8.1
- freerdpSUSE:Linux Enterprise Desktop 12 SP4all versions · fixed in 2.0.0~git.1463131968.4e66df7-12.8.1
12 more package ranges on OSV.dev
Vendor advisories
freerdp: out of bounds read in drdynvc_process_capability_request
freerdp as a component of Red Hat Enterprise Linux 6 · freerdp-devel as a component of Red Hat Enterprise Linux 6 · freerdp-libs as a component of Red Hat Enterprise Linux 6 · +2 more
Red Hat Security Advisory: freerdp and vinagre security, bug fix, and enhancement update
Fix
- Update Freerdp to 2.0.0
- Vendor fix Red Hat Product Security RHSA-2019:2157 · 100 productsFor details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
- No fix planned, says the vendor Red Hat Product Security CVE-2018-1000852 · 5 productsWill not fix
Advisories and patches
- github.comPatch
Detection
- Nuclei template
- none so far ProjectDiscovery
- Exploit-DB
- no entry Exploit-DB
- Proof of concept
- PoC-in-GitHubno public repository identifiedread 2026-11-08
- Metasploit modules
- none listed Metasploit Framework
Sources
- NVDCVSS 3.16.5read 2026-10-23
- NVDCVSS 2.06.4read 2026-10-23
- NVDweakness (CWE)CWE-125read 2026-10-23
- FIRST EPSSEPSS score2.7 %2026-11-08
- OSVaffected packages—
- GitHub Advisoriesadvisory—
Identifiers
- EUVD-2018-2039same flawENISA EUVD · LicenseRef-ENISA-legal-notice
- GHSA-vr2x-32cg-pm8gsame flawGitHub Advisory Database · CC-BY-4.0
- openSUSE-SU-2024:10768-1advisory covering several CVEsopenSUSE · LicenseRef-unstated
- RHSA-2019:2157advisory covering several CVEsRed Hat · CC-BY-4.0
- SUSE-SU-2019:0134-1advisory covering several CVEsSUSE · LicenseRef-unstated
- SUSE-SU-2019:0539-1advisory covering several CVEsSUSE · LicenseRef-unstated
- SUSE-SU-2020:2272-1advisory covering several CVEsSUSE · LicenseRef-unstated
- USN-4379-1advisory covering several CVEsUbuntu
Technical details
- CVSS v3 Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
- Published
- 2018-12-20
- Last Modified
- 2026-06-17
- NVD status
- Modified
- GitHub Advisory
- GHSA-vr2x-32cg-pm8g
Frequently asked questions
What is CVE-2018-1000852?
Is CVE-2018-1000852 actively exploited?
What is the CVSS score for CVE-2018-1000852?
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Related vulnerabilities
Same product first, then the same vendor advisory and the same publication week.
Sources for this record
- CVE Program · CVE Program Terms of Use
- ENISA EU Vulnerability Database · ENISA legal notice §1.2 (reproduction authorised, provided the source is acknowledged)
- FIRST EPSS · EPSS terms of use (free use, attribution requested)
- GitHub Advisory Database · CC-BY-4.0 · GHSA-vr2x-32cg-pm8g
- NVD · Public domain (17 U.S.C. § 105) for NVD-authored data; third-party content under its own terms
- OSV.dev · Per record, as its publisher states it: each row carries the label in sourceLicense when one is served
- Red Hat Product Security (CSAF and VEX) · CC-BY-4.0