CVE-2016-5276
N/A
Published: September 22, 2016 at 10:00 PM UTC
Updated: June 17, 2026 at 12:49 AM UTC
1 product affected across 1 vendorFirefox
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Severity
N/A
Exploit prediction
EPSS 4%
Description
Use-after-free vulnerability in the mozilla::a11y::DocAccessible::ProcessInvalidationList function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via an aria-owns attribute.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (10)
Vendor Advisoryx_refsource_REDHAT
Source: [email protected]
http://rhn.redhat.com/errata/RHSA-2016-1912.htmlVendor Advisoryx_refsource_DEBIAN
Source: [email protected]
http://www.debian.org/security/2016/dsa-3674x_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://www.mozilla.org/security/announce/2016/mfsa2016-85.htmlx_refsource_CONFIRM
Source: [email protected]
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.htmlx_refsource_CONFIRMIssue Tracking
Source: [email protected]
https://bugzilla.mozilla.org/show_bug.cgi?id=1287721Vendor Advisoryx_refsource_GENTOO
Source: [email protected]
https://security.gentoo.org/glsa/201701-15Quick Info
StatusMODIFIED
CWE
CWE-416
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