CVE-2017-7813 — Vulnetix

Try Vulnetix Request Demo

CVE-2017-7813 PUBLISHED

Inside the JavaScript parser, a cast of an integer to a narrower type can result in data read from outside the buffer being parsed. This usually results in a non-exploitable crash, but can leak a limited amount of information from memory if it matches JavaScript identifier syntax. This vulnerability affects Firefox < 56.

EPSS 0.58% · 68.7th percentile

Risk Scores

EPSS Score

0.58%

68.7th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	firefox	0, 24.0+build1-0ubuntu1, 25.0+build3-0ubuntu0.13.10.1
Ubuntu:16.04:LTS	firefox	0, 41.0.2+build2-0ubuntu1, 42.0+build2-0ubuntu1
Ubuntu:18.04:LTS	firefox	0
Ubuntu:18.04:LTS	mozjs38	0, 38.8.0~repack1-0ubuntu1, 38.8.0~repack1-0ubuntu3

Timeline

Oct 2, 2017 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Dec 25, 2021 EPSS Score
Feb 25, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Nov 1, 2022 EPSS Score
Jan 2, 2023 EPSS Score
Mar 5, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2017-7813 third-party-advisory
https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/ third-party-advisory
https://ubuntu.com/security/notices/USN-3435-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2017-7813 third-party-advisory

Open in Interactive Console →