CVE-2020-11524
published 2020-05-15CVE-2020-11524: libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
PriorityP335medium6.6CVSS 3.1
AVNACHPRHUINSUCHIHAH
EPSS
1.85%
76.8th percentile
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | freerdp2 | < freerdp2 2.1.1+dfsg1-1 (bookworm) | freerdp2 2.1.1+dfsg1-1 (bookworm) |
| freerdp | freerdp | < 2.0.0 | 2.0.0 |
| freerdp | freerdp | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.16.6MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
nvdv2.06.0MEDIUMAV:N/AC:M/Au:S/C:P/I:P/A:P
osv6.6MEDIUM
vendor_debian6.6MEDIUM
vendor_redhat6.6MEDIUM
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OSV
CVE-2020-11524: libfreerdp/codec/interleaved
osv·2020-05-15·CVSS 6.6
CVE-2020-11524 [MEDIUM] CVE-2020-11524: libfreerdp/codec/interleaved
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
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 write in interleaved.c
vendor_redhat·2020-04-09·CVSS 6.6
CVE-2020-11524 [MEDIUM] CWE-125 freerdp: Out-of-bounds write in interleaved.c
freerdp: Out-of-bounds write in interleaved.c
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
A flaw was found in FreeRDP between versions 1.0 and 2.0.0. An out-of-bounds memory write was found in the interleaved.c function which could allow an attacker to take over and control the RDP server, including data sent to the client. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Package: freerdp (Red Hat Enterprise Linux 6) - Out of support scope
Debian
CVE-2020-11524: freerdp2 - libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has a...
vendor_debian·2020·CVSS 6.6
CVE-2020-11524 [MEDIUM] CVE-2020-11524: freerdp2 - libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has a...
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
Scope: local
bookworm: resolved (fixed in 2.1.1+dfsg1-1)
bullseye: resolved (fixed in 2.1.1+dfsg1-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-11524 freerdp: Out-of-bounds write in interleaved.c
bugzilla·2020-05-15·CVSS 6.6
CVE-2020-11524 [MEDIUM] CVE-2020-11524 freerdp: Out-of-bounds write in interleaved.c
CVE-2020-11524 freerdp: Out-of-bounds write in interleaved.c
A vulnerability was found in FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds write in interleaved.c.
Upstream Reference:
https://pub.freerdp.com/cve/CVE-2020-11524/
Upstream Commit:
https://github.com/FreeRDP/FreeRDP/commit/7b1d4b49391b4512402840431757703a96946820
Discussion:
Created freerdp tracking bugs for this issue:
Affects: epel-all [bug 1836228]
Affects: fedora-all [bug 1836227]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2020:2334 https://access.redhat.com/errata/RHSA-2020:2334
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2020-11524
---
Bugzilla
CVE-2020-11524 freerdp: out-of-bounds write in interleaved.c [fedora-all]
bugzilla·2020-05-15·CVSS 6.6
CVE-2020-11524 [MEDIUM] CVE-2020-11524 freerdp: out-of-bounds write in interleaved.c [fedora-all]
CVE-2020-11524 freerdp: out-of-bounds write in interleaved.c [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 affects multiple supported versions of
Bugzilla
CVE-2020-11524 freerdp: out-of-bounds write in interleaved.c [epel-all]
bugzilla·2020-05-15·CVSS 6.6
CVE-2020-11524 [MEDIUM] CVE-2020-11524 freerdp: out-of-bounds write in interleaved.c [epel-all]
CVE-2020-11524 freerdp: out-of-bounds write in interleaved.c [epel-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 epel-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 affects multiple supported versions of Fedo
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlhttps://github.com/FreeRDP/FreeRDP/commits/masterhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgw8-3mp2-p5qwhttps://pub.freerdp.com/cve/CVE-2020-11524/pocAnalysis_3.pdfhttps://usn.ubuntu.com/4379-1/http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlhttps://github.com/FreeRDP/FreeRDP/commits/masterhttps://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cgw8-3mp2-p5qwhttps://pub.freerdp.com/cve/CVE-2020-11524/pocAnalysis_3.pdfhttps://usn.ubuntu.com/4379-1/
2020-05-15
Published