CVE-2017-7793

CVE Details

Release Date:

2018-06-11

Description

A use-after-free vulnerability can occur in the Fetch API when theworker or the associated window are freed when still in use, resulting in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

See more information about CVE-2017-7793 from MITRE CVE dictionary and NIST NVD

CVSS v2.0 metrics

NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score:	7.5	Base Metrics:	AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector:	Network	Attack Complexity:	Low
Authentication:	None required	Confidentiality Impact:	Partial
Integrity Impact:	Partial	Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (firefox)	ELSA-2017-2831	2017-09-29
Oracle Linux version 6 (thunderbird)	ELSA-2017-2885	2017-10-12
Oracle Linux version 7 (firefox)	ELSA-2017-2831	2017-09-29
Oracle Linux version 7 (thunderbird)	ELSA-2017-2885	2017-10-12

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team