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CVE-2018-5096

Date: June 11, 2018

A use-after-free vulnerability can occur while editing events in form elements on a page, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 52.6 and Thunderbird < 52.6.

Severity Score

9.8

Related Resources (15)

Url: https://www.mozilla.org/security/advisories/mfsa2018-04/

Url: https://www.mozilla.org/security/advisories/mfsa2018-03/

Url: https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html

Url: http://www.securityfocus.com/bid/102771

Url: https://access.redhat.com/security/cve/CVE-2018-5096

Url: https://www.debian.org/security/2018/dsa-4102

Url: https://www.debian.org/security/2018/dsa-4096

Url: https://security-tracker.debian.org/tracker/CVE-2018-5096

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-5096

Url: https://bugzilla.mozilla.org/show_bug.cgi?id=1418922

Url: https://access.redhat.com/errata/RHSA-2018:0122

Url: https://access.redhat.com/errata/RHSA-2018:0262

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-5096

Url: https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html

Url: https://www.mend.io/vulnerability-database/CVE-2018-5096

Severity Score

9.8

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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