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CVE-2020-12417

UNKNOWN
Published 2020-07-09T14:39:37
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No CVSS data available

Description

Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.

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-h4ph-w5wh-mj4j

Advisory Details

Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.

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-2020-12417
WEB https://bugzilla.mozilla.org/show_bug.cgi?id=1640737
WEB https://security.gentoo.org/glsa/202007-09
WEB https://security.gentoo.org/glsa/202007-10
WEB https://usn.ubuntu.com/4421-1
WEB https://www.mozilla.org/security/advisories/mfsa2020-24
WEB https://www.mozilla.org/security/advisories/mfsa2020-25
WEB https://www.mozilla.org/security/advisories/mfsa2020-26
WEB http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.html
WEB http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.html
WEB http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
WEB http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html

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

References

https://www.mozilla.org/security/advisories/mfsa2020-24/
https://www.mozilla.org/security/advisories/mfsa2020-26/
https://www.mozilla.org/security/advisories/mfsa2020-25/
https://bugzilla.mozilla.org/show_bug.cgi?id=1640737
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html
https://usn.ubuntu.com/4421-1/
https://security.gentoo.org/glsa/202007-09
https://security.gentoo.org/glsa/202007-10
Published: 2020-07-09T14:39:37
Last Modified: 2024-08-04T11:56:51.772Z
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