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OpenAdvisories
Unscored Public exploit CVE-2020-13398 EUVD-2020-5655GHSA-hgh6-vp5r-48rp

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfr…

Published May 22, 2020 · Updated Aug 4, 2024 · Assigned by mitre

Package: freerdp Package: freerdp Package: freerdp2 Package: freerdp2 Package: freerdp2 Ecosystem: Alpine Ecosystem: Debian Ecosystem: Ubuntu

Description

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c.

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

Debian

Security tracker ↗
ReleasePackageFixed inAdvisory
Debian 12 freerdp2 2.1.1+dfsg1-1 —
Debian 10 freerdp2 2.3.0+dfsg1-2+deb10u3 DLA-3606-1
Debian 9 freerdp 1.1.0~git20140921.1.440916e+dfsg1-13+deb9u4 DLA-2356-1

Ubuntu

Security tracker ↗
ReleasePackageFixed inAdvisory
Ubuntu 20.04 LTS freerdp2 2.1.1+dfsg1-0ubuntu0.20.04.1 USN-4379-1
Ubuntu 18.04 LTS freerdp 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2 USN-4382-2
Ubuntu 18.04 LTS freerdp2 2.1.1+dfsg1-0ubuntu0.18.04.1 USN-4379-1
Ubuntu 16.04 LTS freerdp 1.1.0~git20140921.1.440916e+dfsg1-5ubuntu1.4 USN-4382-1

Red Hat

Security tracker ↗
ReleasePackageFixed inAdvisory
RHEL 8 freerdp +4 2:2.0.0-46.rc4.el8_2.2 RHSA-2020:2407
RHEL 7 freerdp +4 2.0.0-4.rc4.el7_8.1 RHSA-2020:2405
RHEL 6 freerdp +3 1.0.2-7.el6_10 RHSA-2020:2406
Show 2 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
RHEL 8.1 EUS freerdp +4 2:2.0.0-46.rc4.el8_1.2 RHSA-2020:2415
RHEL 8.0 E4S freerdp +3 2:2.0.0-46.rc4.el8_0.2 RHSA-2020:2417

SUSE

Security tracker ↗
ReleasePackageFixed inAdvisory
SLES 15 SP2 freerdp 2.1.2-15.7.1 SUSE-SU-2020:2068-1
SLES 15 SP1 freerdp 2.1.2-10.15.1 SUSE-SU-2020:2032-1
SLES 12 SP5 freerdp 2.1.2-12.20.1 SUSE-SU-2020:2272-1
SLES 12 SP5 vinagre 3.20.2-16.3.3 SUSE-SU-2020:2272-1

openSUSE

Security tracker ↗
ReleasePackageFixed inAdvisory
openSUSE Tumbleweed freerdp2 2.4.0-2.1 openSUSE-SU-2024:10768-1
openSUSE Leap 15.1 freerdp 2.1.2-lp151.5.6.1 openSUSE-SU-2020:1090-1

Alpine

Security tracker ↗
ReleasePackageFixed inAdvisory
Alpine v3.24 freerdp +1 2.0.0-r1 —
Alpine v3.23 freerdp +1 2.0.0-r1 —
Alpine v3.22 freerdp +1 2.0.0-r1 —
Alpine v3.21 freerdp 2.0.0-r1 —
Alpine v3.20 freerdp 2.0.0-r1 —
Show 8 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Alpine v3.19 freerdp 2.0.0-r1 —
Alpine v3.18 freerdp 2.0.0-r1 —
Alpine v3.17 freerdp 2.0.0-r1 —
Alpine v3.16 freerdp 2.0.0-r1 —
Alpine v3.15 freerdp 2.0.0-r1 —
Alpine v3.14 freerdp 2.0.0-r1 —
Alpine v3.13 freerdp 2.0.0-r1 —
Alpine v3.12 freerdp 2.0.0-r1 —

Oracle Linux

ReleasePackageFixed inAdvisory
Oracle Linux 8 freerdp +4 2:2.0.0-46.rc4.el8_2.2 ELSA-2020-2407
Oracle Linux 7 freerdp +4 2.0.0-4.rc4.el7_8.1 ELSA-2020-2405

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 17

References