CVE-2013-2072

highpriority · track · 40EPSS 0.011 · 64 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

1.06% (64th) EPSS

CVSS 7.4 · high

Is it mine?

16 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in Xen 4.0.x, 4.1.x, and 4.2.x allows local administrators with permissions to configure VCPU affinity to cause a denial of service (memory corruption and xend toolstack crash) and possibly gain privileges via a crafted cpumap.

cvss

Technical severity, 0–10. One row per scoring source.

7.4

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.7–7.4

v2.07.4highAV:A/AC:M/Au:S/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 4.4 · impact 10

v2.06.7mediumAV:A/AC:M/Au:S/C:C/I:C/A:C/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

bl4ck5un/cve-2013-2072Buffer overflow in the Python bindings for the xc_vcpu_setaffinity call in XenPoC · poc_in_github

affected products (16)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
debian debian linux= 7.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
xen xen= 4.0.0nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.0.1nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.0.2nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.0.3nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.0.4nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.0nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.1nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.2nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.3nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.4nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.1.5nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.0nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.1nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*
xen xen= 4.2.2nvdUScpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2013-08-28modified 2026-06-16

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+21039 more

references (17)

External citations — patches, advisories, analysis.

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