CVE-2018-1000852
published 2018-12-20CVE-2018-1000852: FreeRDP FreeRDP 2.0.0-rc3 released version before commit 205c612820dac644d665b5bb1cdf437dc5ca01e3 contains a Other/Unknown vulnerability in…
PriorityP335medium6.5CVSS 3.1
AVNACLPRNUINSUCLINAL
EPSS
2.67%
84.0th percentile
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.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | freerdp2 | < freerdp2 2.0.0~git20181120.1.e21b72c95+dfsg1-1 (bookworm) | freerdp2 2.0.0~git20181120.1.e21b72c95+dfsg1-1 (bookworm) |
| fedoraproject | fedora | — | — |
| freerdp | freerdp | < 2.0.0 | 2.0.0 |
| freerdp | freerdp | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
nvdv2.06.4MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
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Ubuntu
FreeRDP vulnerabilities
vendor_ubuntu·2020-06-01
CVE-2018-1000852 FreeRDP vulnerabilities
Title: FreeRDP vulnerabilities
Summary: Several security issues were fixed in FreeRDP.
It was discovered that FreeRDP incorrectly handled certain memory
operations. A remote attacker could use this issue to cause FreeRDP to
crash, resulting in a denial of service, or possibly exeucte arbitrary
code.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
Red Hat
freerdp: out of bounds read in drdynvc_process_capability_request
vendor_redhat·2018-09-19·CVSS 6.5
CVE-2018-1000852 [MEDIUM] CWE-125 freerdp: out of bounds read in drdynvc_process_capability_request
freerdp: out of bounds read in drdynvc_process_capability_request
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.
Package: freerdp (Red Hat Enterprise Linux 6) - Will not fix
Package: freerdp (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2018-1000852: freerdp2 - FreeRDP FreeRDP 2.0.0-rc3 released version before commit 205c612820dac644d665b5b...
vendor_debian·2018·CVSS 6.5
CVE-2018-1000852 [MEDIUM] CVE-2018-1000852: freerdp2 - FreeRDP FreeRDP 2.0.0-rc3 released version before commit 205c612820dac644d665b5b...
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.
Scope: local
bookworm: resolved (fixed in 2.0.0~git20181120.1.e21b72c95+dfsg1-1)
bullseye: resolved (fixed in 2.0.0~git20181120.1.e21b72c95+dfsg1-1)
GHSA
GHSA-vr2x-32cg-pm8g: FreeRDP FreeRDP 2
ghsa_unreviewed·2022-05-13
CVE-2018-1000852 [MEDIUM] CWE-125 GHSA-vr2x-32cg-pm8g: FreeRDP FreeRDP 2
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.
OSV
CVE-2018-1000852: FreeRDP FreeRDP 2
osv·2018-12-20·CVSS 6.5
CVE-2018-1000852 [MEDIUM] CVE-2018-1000852: FreeRDP FreeRDP 2
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request
bugzilla·2018-12-21·CVSS 6.5
CVE-2018-1000852 [MEDIUM] CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request
CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request
FreeRDP 2.0.0-rc3 contains an out of bounds read vulnerability in drdynvc_process_capability_request function in channels/drdynvc/client/drdynvc_main.c file. To exploit this RDPClient must connect to the rdp server with the echo option. This can lead to a two-byte outbound reading from the client memory.
References:
https://github.com/FreeRDP/FreeRDP/issues/4866
Upstream Patch:
https://github.com/FreeRDP/FreeRDP/pull/4871/commits/baee520e3dd9be6511c45a14c5f5e77784de1471
Discussion:
Created freerdp tracking bugs for this issue:
Affects: epel-6 [bug 1661641]
Affects: fedora-28 [bug 1661642]
Created freerdp1.2 tracking bugs for this issue:
Affects: fedora-all [bug 1661643]
---
The same memory disclo
Bugzilla
CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request [epel-6]
bugzilla·2018-12-21·CVSS 6.5
CVE-2018-1000852 [MEDIUM] CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request [epel-6]
CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-6.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to
Bugzilla
CVE-2018-1000852 freerdp1.2: freerdp: out of bounds read in drdynvc_process_capability_request [fedora-all]
bugzilla·2018-12-21·CVSS 6.5
CVE-2018-1000852 [MEDIUM] CVE-2018-1000852 freerdp1.2: freerdp: out of bounds read in drdynvc_process_capability_request [fedora-all]
CVE-2018-1000852 freerdp1.2: freerdp: out of bounds read in drdynvc_process_capability_request [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affec
Bugzilla
CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request [fedora-28]
bugzilla·2018-12-21·CVSS 6.5
CVE-2018-1000852 [MEDIUM] CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request [fedora-28]
CVE-2018-1000852 freerdp: out of bounds read in drdynvc_process_capability_request [fedora-28]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-28.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following templ
https://access.redhat.com/errata/RHSA-2019:2157https://github.com/FreeRDP/FreeRDP/issues/4866https://github.com/FreeRDP/FreeRDP/pull/4871https://github.com/FreeRDP/FreeRDP/pull/4871/commits/baee520e3dd9be6511c45a14c5f5e77784de1471https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/https://usn.ubuntu.com/4379-1/https://access.redhat.com/errata/RHSA-2019:2157https://github.com/FreeRDP/FreeRDP/issues/4866https://github.com/FreeRDP/FreeRDP/pull/4871https://github.com/FreeRDP/FreeRDP/pull/4871/commits/baee520e3dd9be6511c45a14c5f5e77784de1471https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/https://usn.ubuntu.com/4379-1/
2018-12-20
Published