CVE-2020-12406

HIGH

8.8

Description

Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionREQUIRED

Published7/9/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

canonical:ubuntu_linuxmozilla:firefoxmozilla:firefox_esrmozilla:thunderbird

Weaknesses (CWE)

CWE-345

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1639590(security@mozilla.org)

https://usn.ubuntu.com/4421-1/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-20/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-21/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-22/(security@mozilla.org)

https://bugzilla.mozilla.org/show_bug.cgi?id=1639590(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/4421-1/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-20/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-21/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-22/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.