Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2020-6806

UNKNOWN
Published 2020-03-25T21:14:05
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2020-6806. We'll provide specific mitigation strategies based on your environment and risk profile.

No CVSS data available

Description

By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Thunderbird

Affected Versions:

unspecified
Mozilla

Firefox

Affected Versions:

unspecified unspecified
Mozilla

Firefox ESR

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-gxgj-q4fv-gx77

Advisory Details

By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-6806
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1612308
WEB https://usn.ubuntu.com/4328-1
WEB https://usn.ubuntu.com/4335-1
WEB https://www.mozilla.org/security/advisories/mfsa2020-08
WEB https://www.mozilla.org/security/advisories/mfsa2020-09
WEB https://www.mozilla.org/security/advisories/mfsa2020-10
WEB http://packetstormsecurity.com/files/157524/Firefox-js-ReadableStreamCloseInternal-Out-Of-Bounds-Access.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: February 4, 2023

References

https://www.mozilla.org/security/advisories/mfsa2020-08/
https://www.mozilla.org/security/advisories/mfsa2020-10/
https://www.mozilla.org/security/advisories/mfsa2020-09/
https://bugzilla.mozilla.org/show_bug.cgi?id=1612308
https://usn.ubuntu.com/4328-1/
https://usn.ubuntu.com/4335-1/
http://packetstormsecurity.com/files/157524/Firefox-js-ReadableStreamCloseInternal-Out-Of-Bounds-Access.html
Published: 2020-03-25T21:14:05
Last Modified: 2024-08-04T09:11:05.025Z
Copied to clipboard!