USN-3453-1: xorg-server Ubuntu

CVSS: UnknownPublished
Published 12-10-2017Last modified 22-04-2026
Open JSON

Vulnerability summary

USN-3453-1 is a vulnerability in xorg-server Ubuntu with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 2 · Downstream 0 · Related 2
CVE-2017-13721CVE-2017-13723

Timeline

  1. 12-10-2017
    PublishedVulnerability first disclosed.
  2. 22-04-2026
    Last modifiedVulnerability information updated.

Description

xorg-server, xorg-server-hwe-16.04, xorg-server-lts-xenial vulnerabilities Michal Srb discovered that the X.Org X server incorrectly handled shared memory segments. An attacker able to connect to an X server, either locally or remotely, could use this issue to crash the server, or possibly replace shared memory segments of other X clients in the same session. (CVE-2017-13721) Michal Srb discovered that the X.Org X server incorrectly handled XKB buffers. An attacker able to connect to an X server, either locally or remotely, could use this issue to crash the server, or possibly execute arbitrary code. (CVE-2017-13723)

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ubuntu3 products
  • xorg-server< 2:1.15.1-0ubuntu2.10 | < 2:1.18.4-0ubuntu0.6
  • xorg-server-hwe-16.04< 2:1.19.3-1ubuntu1~16.04.3
  • xorg-server-lts-xenial< 2:1.18.3-1ubuntu2.3~trusty3

1 vendor · 3 products

References

3 links