Home/CVE/An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library 19.1.
CVE

CVE-2019-5068

An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library 19.1.

An exploitable shared memory permissions vulnerability exists in the functionality of X11 Mesa 3D Graphics Library 19.1.2. An attacker can access the shared memory without any specific permissions to trigger this vulnerability.

MEDIUM · CVSS 4.4 EPSS 0.00075
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-277Insecure Inherited Permissions
CWE-732Incorrect Permission Assignment for Critical Resource
▤

Affected Products & Versions

4
mesa3d mesaall versions
opensuse leapall versions
debian linuxall versions
canonical ubuntu linuxall versions
⚠

Public Exploits & PoCs

1
poctalosintelligence.com · TALOS-2019-0857talosintelligence.com
▣

Scoring & Timeline

4.4
MEDIUM · CVSS v3.1 · talos-cna@cisco.com
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 NVD05 Nov 2019 · 10:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
⚑

Vendor Advisories

9
suse-csafopenSUSE-SU-2024:10599-1
suse-csafSUSE-SU-2021:3117-1
suse-csafSUSE-SU-2020:0111-2
usnUSN-4271-1
suse-csafopenSUSE-SU-2020:0084-1
🔗

References & Sources

5
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/2020-01/msg00037.htmlMailing ListThird Party Advisory
https://gitlab.freedesktop.org/mesa/mesa/-/commit/02c3dad0f3b4d26e0faa5cc51d06bc50d693dcdcPatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/11/msg00013.htmlMailing ListThird Party Advisory
https://lists.freedesktop.org/pipermail/mesa-dev/2019-October/223704.htmlMailing ListPatchThird Party Advisory
https://usn.ubuntu.com/4271-1/Third Party Advisory
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