CVE-2020-15684
published 2020-10-22CVE-2020-15684: Mozilla developers reported memory safety bugs present in Firefox 81. Some of these bugs showed evidence of memory corruption and we presume that with enough…
PriorityP337critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.33%
67.5th percentile
Mozilla developers reported memory safety bugs present in Firefox 81. 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 < 82.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 82.0-1 (sid) | firefox 82.0-1 (sid) |
| mozilla | firefox | < 82.0 | 82.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 82.0+build2-0ubuntu0.16.04.5 | 82.0+build2-0ubuntu0.16.04.5 |
| mozilla | firefox | >= 0 < 82.0+build2-0ubuntu0.18.04.1 | 82.0+build2-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 82.0+build2-0ubuntu0.20.04.1 | 82.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 82 | 82 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8CRITICAL
vendor_redhat9.8CRITICAL
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Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2020-10-26
CVE-2020-15680 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
USN-4599-1 fixed vulnerabilities in Firefox. This update provides the
corresponding updates for Ubuntu 16.04 LTS.
Original advisory details:
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, spoof the prompt
for opening an external application, obtain sensitive information, or execute
arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2020-10-23
CVE-2020-15680 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, spoof the prompt
for opening an external application, obtain sensitive information, or execute
arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Red Hat
Mozilla: Memory safety bugs fixed in Firefox 82
vendor_redhat·2020-10-20·CVSS 9.8
CVE-2020-15684 [CRITICAL] CWE-120 Mozilla: Memory safety bugs fixed in Firefox 82
Mozilla: Memory safety bugs fixed in Firefox 82
Mozilla developers reported memory safety bugs present in Firefox 81. 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 < 82.
Package: firefox (Red Hat Enterprise Linux 6) - Not affected
Package: firefox (Red Hat Enterprise Linux 7) - Not affected
Package: firefox (Red Hat Enterprise Linux 8) - Not affected
Debian
CVE-2020-15684: firefox - Mozilla developers reported memory safety bugs present in Firefox 81. Some of th...
vendor_debian·2020·CVSS 9.8
CVE-2020-15684 [CRITICAL] CVE-2020-15684: firefox - Mozilla developers reported memory safety bugs present in Firefox 81. Some of th...
Mozilla developers reported memory safety bugs present in Firefox 81. 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 < 82.
Scope: local
sid: resolved (fixed in 82.0-1)
Mozilla
Mozilla Foundation Security Advisory 2020-45: CVE-2020-15684
vendor_mozilla·CVSS 9.8
CVE-2020-15684 [CRITICAL] Mozilla Foundation Security Advisory 2020-45: CVE-2020-15684
Mozilla Foundation Security Advisory 2020-45
CVE: CVE-2020-15684
Product: Firefox
Impact: high
Fixed in: Firefox 82
GHSA
GHSA-w65j-fpvf-v9rw: Mozilla developers reported memory safety bugs present in Firefox 81
ghsa_unreviewed·2022-05-24
CVE-2020-15684 [CRITICAL] GHSA-w65j-fpvf-v9rw: Mozilla developers reported memory safety bugs present in Firefox 81
Mozilla developers reported memory safety bugs present in Firefox 81. 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 < 82.
OSV
CVE-2020-15684: Mozilla developers reported memory safety bugs present in Firefox 81
osv·2020-10-22·CVSS 9.8
CVE-2020-15684 [CRITICAL] CVE-2020-15684: Mozilla developers reported memory safety bugs present in Firefox 81
Mozilla developers reported memory safety bugs present in Firefox 81. 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 < 82.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-10-22
Published