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CVE Record

CVE-2013-1056: X.org X server 1.13.3 and earlier, when not run as root, allows local users to cause a denial of service (c...

X.org X server 1.13.3 and earlier, when not run as root, allows local users to cause a denial of service (crash) or possibly gain privileges via vectors involving cached xkb files.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2013-1056 affects older X.org X server versions and can let a local user crash the graphical server, with possible privilege gain. The business impact is mainly on Linux systems with local users or shared desktop access. Evidence provided does not establish internet exposure or active exploitation. Exposure is most likely on systems running X.org X server 1.13.3 or earlier with local user access. The bundle names Ubuntu advisory USN-1990-1 but does not enumerate all affected distributions, packages, or configurations. Treat this as a targeted local-access risk, not a broad internet emergency. Remediate during normal security maintenance, with faster action for shared Linux desktops or systems where local users are not fully trusted. Mitigation focus: Check USN-1990-1 and your OS vendor guidance for applicable X.org updates.; Prioritize shared workstations, kiosks, labs, and multi-user Linux systems.; Upgrade affected X.org packages where vendor updates are available..

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Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

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