CVE & CISA-KEV Catalog

CVE-2016-9063

CRITICALEPSS 92th pctl
9.8
CVSS v3
NVD

Description

An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50.

How to fix

Remediation Available
expatDebian
Fixed in:2.2.0-2CVE-2016-9063
Fixed in:2.2.0-2CVE-2016-9063
Fixed in:2.2.0-2CVE-2016-9063
Fixed in:2.2.0-2CVE-2016-9063
firefoxUbuntu
Fixed in:50.0+build2-0ubuntu0.14.04.2USN-3124-1
Fixed in:50.0+build2-0ubuntu0.16.04.2USN-3124-1
DeveloperEditionWindows application
Affected:50Fixed in:50Mozilla
Mozilla Firefox (en-US)Windows application
Affected:50Fixed in:50Mozilla
Python 2Windows application
Affected:3.3.0 3.3.7Fixed in:3.3.7Python Software Foundation
Affected:3.5.0 3.5.4Fixed in:3.5.4Python Software Foundation
Affected:3.6.0 3.6.2Fixed in:3.6.2Python Software Foundation
Affected:3.4.0 3.4.7Fixed in:3.4.7Python Software Foundation
Affected:2.7.0 2.7.15Fixed in:2.7.15Python Software Foundation
Python 3.10Windows application
Affected:3.6.0 3.6.2Fixed in:3.6.2Python Software Foundation
Affected:3.5.0 3.5.4Fixed in:3.5.4Python Software Foundation
Affected:3.3.0 3.3.7Fixed in:3.3.7Python Software Foundation
Affected:2.7.0 2.7.15Fixed in:2.7.15Python Software Foundation
Affected:3.4.0 3.4.7Fixed in:3.4.7Python Software Foundation
Python 3.11Windows application
Affected:3.4.0 3.4.7Fixed in:3.4.7Python Software Foundation
Affected:3.5.0 3.5.4Fixed in:3.5.4Python Software Foundation
Affected:3.6.0 3.6.2Fixed in:3.6.2Python Software Foundation
Affected:2.7.0 2.7.15Fixed in:2.7.15Python Software Foundation
Affected:3.3.0 3.3.7Fixed in:3.3.7Python Software Foundation
Python 3.12Windows application
Affected:3.4.0 3.4.7Fixed in:3.4.7Python Software Foundation
Affected:3.5.0 3.5.4Fixed in:3.5.4Python Software Foundation
Affected:3.6.0 3.6.2Fixed in:3.6.2Python Software Foundation
Affected:2.7.0 2.7.15Fixed in:2.7.15Python Software Foundation
Affected:3.3.0 3.3.7Fixed in:3.3.7Python Software Foundation
Python 3.8Windows application
Affected:3.3.0 3.3.7Fixed in:3.3.7Python Software Foundation
Affected:2.7.0 2.7.15Fixed in:2.7.15Python Software Foundation
Affected:3.4.0 3.4.7Fixed in:3.4.7Python Software Foundation
Affected:3.6.0 3.6.2Fixed in:3.6.2Python Software Foundation
Affected:3.5.0 3.5.4Fixed in:3.5.4Python Software Foundation
Python 3.9Windows application
Affected:3.6.0 3.6.2Fixed in:3.6.2Python Software Foundation
Affected:3.5.0 3.5.4Fixed in:3.5.4Python Software Foundation
Affected:3.3.0 3.3.7Fixed in:3.3.7Python Software Foundation
Affected:2.7.0 2.7.15Fixed in:2.7.15Python Software Foundation
Affected:3.4.0 3.4.7Fixed in:3.4.7Python Software Foundation

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

5.54%probability of exploitation in 30 days
92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Related Vulnerabilities

Other CWE-190 (Integer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2020-16040Medium6.5100%-Fix
CVE-2019-11477High7.599%-Fix
CVE-2023-44443High7.894%-Fix
CVE-2014-0569High9.390%--
CVE-2017-3599High7.590%-Fix
CVE-2023-21716Critical9.882%-Fix
Embed a live status badge for CVE-2016-9063
CVE-2016-9063 severity badge

Markdown

[![CVE-2016-9063](https://tridentstack.com/cve/badge/CVE-2016-9063.svg)](https://tridentstack.com/cve/CVE-2016-9063)

HTML

<a href="https://tridentstack.com/cve/CVE-2016-9063"><img src="https://tridentstack.com/cve/badge/CVE-2016-9063.svg" alt="CVE-2016-9063"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.