CVE-2016-1840 - CVE House
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Status published High CVE-2016-1840

Heap-based buffer overflow in the xmlFAParsePosCharGroup function in libxml2 before...

Vulnerability Description

Heap-based buffer overflow in the xmlFAParsePosCharGroup function in libxml2 before 2.9.4, as used in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

debian linux, iphone os, mac os x, tvos, watchos, ubuntu linux, enterprise linux desktop, enterprise linux server, enterprise linux server aus, enterprise linux server eus, enterprise linux server tus, enterprise linux workstation, libxml2, web gateway
Vulnerable Versions:
8.0, 0, 12.04, 14.04, 15.10, 16.04, 6.0, 7.0, 7.2, 7.3, 7.4, 7.6, 7.5, 7.5.0.0, 7.6.0.0

Timeline

Official Publish: May 20th, 2016
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.