Home/CVE/libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
CVE

CVE-2020-11521

libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.

libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.

MEDIUM · CVSS 6.6 EPSS 0.01703
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-125Out-of-bounds Read
CWE-190Integer Overflow or Wraparound
▤

Affected Products & Versions

5
freerdp> 1.0.0 and < 2.0.0
freerdpall versions
canonical ubuntu linuxall versions
opensuse leapall versions
debian linuxall versions
⚠

Public Exploits & PoCs

1
pocpub.freerdp.com · pocAnalysis_6.pdfpub.freerdp.com
▣

Scoring & Timeline

6.6
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD15 May 2020 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

12
suse-csafopenSUSE-SU-2024:10768-1
usnUSN-4382-2
suse-csafSUSE-SU-2020:2272-1
suse-csafSUSE-SU-2020:2068-1
suse-csafopenSUSE-SU-2020:1090-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.htmlMailing ListThird Party Advisory
https://github.com/FreeRDP/FreeRDP/commits/masterPatchThird Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-5cwc-6wc9-255wPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/08/msg00054.htmlMailing ListThird Party Advisory
https://usn.ubuntu.com/4379-1/Third Party Advisory
https://usn.ubuntu.com/4382-1/Third Party Advisory
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