CVE-2020-15683

CRITICAL

9.8

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 78.4, Firefox < 82, and Thunderbird < 78.4.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/22/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

debian:debian_linuxmozilla:firefoxmozilla:firefox_esrmozilla:thunderbirdopensuse:leap

Weaknesses (CWE)

CWE-416CWE-787

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html(security@mozilla.org)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html(security@mozilla.org)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html(security@mozilla.org)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html(security@mozilla.org)

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140(security@mozilla.org)

https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html(security@mozilla.org)

https://security.gentoo.org/glsa/202010-08(security@mozilla.org)

https://www.debian.org/security/2020/dsa-4780(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-45/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-46/(security@mozilla.org)

https://www.mozilla.org/security/advisories/mfsa2020-47/(security@mozilla.org)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00057.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00062.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00074.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00077.html(af854a3a-2127-422b-91ae-364da2661108)

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1576843%2C1656987%2C1660954%2C1662760%2C1663439%2C1666140(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2020/10/msg00027.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202010-08(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2020/dsa-4780(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-45/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-46/(af854a3a-2127-422b-91ae-364da2661108)

https://www.mozilla.org/security/advisories/mfsa2020-47/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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