SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-1836

Use-after-free vulnerability in the xmlDictComputeFastKey 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 cause a denial of service via a…

MEDIUM 5.5EPSS 4.27%

Does this matter?

Lower severity and a low EPSS score (4.27%). Track it; it rarely justifies an emergency change on its own.

Description

Use-after-free vulnerability in the xmlDictComputeFastKey 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 cause a denial of service via a crafted XML document.

CVSS 3.0
5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
4.27% probability · 91th percentile
CISA KEV
Not listed
Weakness
CWE-416
Affected
canonical/ubuntu linux · debian/debian linux · apple/iphone os · apple/mac os x · apple/tvos · apple/watchos · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server eus · redhat/enterprise linux server tus · redhat/enterprise linux workstation · xmlsoft/libxml2 · mcafee/web gateway
Source
product-security@apple.com

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.