CVE-2016-3960

CWE-2648 documents7 sources
Severity
8.8HIGH
EPSS
0.1%
top 77.08%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Fedoraproject FedoraOracle VM Server
Timeline
PublishedApr 19
Latest updateMay 17

Description

Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privileges by shadowing a superpage mapping.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HExploitability: 2.0 | Impact: 6.0

Affected Packages2 packages

▶Debianxen< 4.8.0~rc3-1+3
▶NVDoracle/vm_server3.2, 3.3, 3.4+2

Also affects: Fedora 22, 23, 24

Patches

Patch: xenbits.xen.org ↗Patch: xenbits.xen.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-m63c-3j47-fcfw: Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privil↗2022-05-17
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CVEList
CVE-2016-3960: Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privil↗2016-04-19
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OSV
CVE-2016-3960: Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS users to cause a denial of service (host crash) or possibly gain privil↗2016-04-19
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📋Vendor Advisories

2
Red Hat
xen: x86 shadow pagetables: address width overflow (XSA-173)↗2016-04-18
▶
Debian
CVE-2016-3960: xen - Integer overflow in the x86 shadow pagetable code in Xen allows local guest OS u...↗2016
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💬Community

2
Bugzilla
CVE-2016-3960 xsa173 xen: x86 shadow pagetables: address width overflow (XSA-173) [fedora-all]↗2016-04-18
▶
Bugzilla
CVE-2016-3960 xsa173 xen: x86 shadow pagetables: address width overflow (XSA-173)↗2016-04-05
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CVE-2016-3960 (HIGH CVSS 8.8) | Integer overflow in the x86 shadow | cvebase.io