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CVE-2020-15656

UNKNOWN
Published 2020-08-10T17:43:23
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No CVSS data available

Description

JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Mozilla

Firefox ESR

Affected Versions:

unspecified
Mozilla

Firefox

Affected Versions:

unspecified
Mozilla

Thunderbird

Affected Versions:

unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-cwww-4cwr-37ph

Advisory Details

JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

CVSS Scoring

CVSS Score

7.5

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-2020-15656
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
WEB https://usn.ubuntu.com/4443-1
WEB https://www.mozilla.org/security/advisories/mfsa2020-30
WEB https://www.mozilla.org/security/advisories/mfsa2020-32
WEB https://www.mozilla.org/security/advisories/mfsa2020-33
WEB http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: February 3, 2023

References

https://www.mozilla.org/security/advisories/mfsa2020-30/
https://www.mozilla.org/security/advisories/mfsa2020-32/
https://www.mozilla.org/security/advisories/mfsa2020-33/
https://bugzilla.mozilla.org/show_bug.cgi?id=1647293
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html
https://usn.ubuntu.com/4443-1/
Published: 2020-08-10T17:43:23
Last Modified: 2024-08-04T13:22:30.577Z
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