CVE-2018-12376
published 2018-10-18CVE-2018-12376: Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort…
PriorityP339critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
3.15%
86.5th percentile
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
Affected
40 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | firefox | < firefox 62.0-1 (sid) | firefox 62.0-1 (sid) |
| debian | firefox-esr | < firefox 62.0-1 (sid) | firefox 62.0-1 (sid) |
| debian | thunderbird | < firefox 62.0-1 (sid) | firefox 62.0-1 (sid) |
| mozilla | firefox | < 60.2.0 | 60.2.0 |
| mozilla | firefox | < 62.0 | 62.0 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.14.04.5 | 62.0+build2-0ubuntu0.14.04.5 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.14.04.4 | 62.0+build2-0ubuntu0.14.04.4 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.14.04.3 | 62.0+build2-0ubuntu0.14.04.3 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.16.04.5 | 62.0+build2-0ubuntu0.16.04.5 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.16.04.4 | 62.0+build2-0ubuntu0.16.04.4 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.16.04.3 | 62.0+build2-0ubuntu0.16.04.3 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.18.04.5 | 62.0+build2-0ubuntu0.18.04.5 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.18.04.4 | 62.0+build2-0ubuntu0.18.04.4 |
| mozilla | firefox | >= 0 < 62.0+build2-0ubuntu0.18.04.3 | 62.0+build2-0ubuntu0.18.04.3 |
| mozilla | firefox | >= unspecified < 62 | 62 |
| mozilla | firefox_esr | >= unspecified < 60.2 | 60.2 |
| mozilla | thunderbird | < 60.2.1 | 60.2.1 |
| mozilla | thunderbird | >= 0 < 1:60.2.1-1 | 1:60.2.1-1 |
| mozilla | thunderbird | >= 0 < 1:60.2.1-1 | 1:60.2.1-1 |
| mozilla | thunderbird | >= 0 < 1:60.2.1-1 | 1:60.2.1-1 |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/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
vendor_ubuntu9.8CRITICAL
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GHSA
GHSA-qv7h-qvhv-jxmh: Memory safety bugs present in Firefox 61 and Firefox ESR 60
ghsa_unreviewed·2022-05-14
CVE-2018-12376 [CRITICAL] CWE-119 GHSA-qv7h-qvhv-jxmh: Memory safety bugs present in Firefox 61 and Firefox ESR 60
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
OSV
CVE-2018-12376: Memory safety bugs present in Firefox 61 and Firefox ESR 60
osv·2018-10-18·CVSS 9.8
CVE-2018-12376 [CRITICAL] CVE-2018-12376: Memory safety bugs present in Firefox 61 and Firefox ESR 60
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
OSV
thunderbird vulnerabilities
osv·2018-10-15·CVSS 9.8
CVE-2018-12376 [CRITICAL] thunderbird vulnerabilities
thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
or execute arbitrary code. (CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Thunderbird 58 and
then later set a master password, an unencrypted copy of these passwords
would still be accessible. A local user could exploit this to obtain
sensitive information. (CVE-2018-12383)
A crash was discovered in TransportSecurityInfo used for SSL, which could
be triggered by data stored in the local cache directory. An attacker
could potentially exploit this in combination with another vulnerability
OSV
firefox regressions
osv·2018-09-17·CVSS 8.8
[HIGH] firefox regressions
firefox regressions
USN-3761-1 fixed vulnerabilities in Firefox. The update caused several
regressions affecting spellchecker dictionaries and search engines, which
were partially fixed by USN-3761-2. This update contains the remaining fix.
We apologize for the inconvenience.
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, or execute
arbitrary code. (CVE-2018-12375, CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Firefox 58 and
then later set a primary password, an unencrypted copy of these passwords
would still be accessible. A local user could exploit this to
OSV
firefox regressions
osv·2018-09-13·CVSS 8.8
CVE-2018-12375 [HIGH] firefox regressions
firefox regressions
USN-3761-1 fixed vulnerabilities in Firefox. The update caused several
regressions affecting spellchecker dictionaries and search engines. This
update fixes the problems.
We apologize for the inconvenience.
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, or execute
arbitrary code. (CVE-2018-12375, CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Firefox 58 and
then later set a master password, an unencrypted copy of these passwords
would still be accessible. A local user could exploit this to obtain
sensitive information. (CVE-2018-12383)
OSV
firefox vulnerabilities
osv·2018-09-06·CVSS 8.8
CVE-2018-12375 [HIGH] firefox vulnerabilities
firefox vulnerabilities
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, or execute
arbitrary code. (CVE-2018-12375, CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Firefox 58 and
then later set a primary password, an unencrypted copy of these passwords
would still be accessible. A local user could exploit this to obtain
sensitive information. (CVE-2018-12383)
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2018-10-15·CVSS 9.8
CVE-2018-12376 [CRITICAL] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
or execute arbitrary code. (CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Thunderbird 58 and
then later set a master password, an unencrypted copy of these passwords
would still be accessible. A local user could exploit this to obtain
sensitive information. (CVE-2018-12383)
A crash was discovered in TransportSecurityInfo used for SSL, which could
be triggered by data stored in the local cache directory. An attacker
could
Ubuntu
Firefox regressions
vendor_ubuntu·2018-09-17·CVSS 8.8
[HIGH] Firefox regressions
Title: Firefox regressions
Summary: USN-3761-1 caused several regressions in Firefox.
USN-3761-1 fixed vulnerabilities in Firefox. The update caused several
regressions affecting spellchecker dictionaries and search engines, which
were partially fixed by USN-3761-2. This update contains the remaining fix.
We apologize for the inconvenience.
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, or execute
arbitrary code. (CVE-2018-12375, CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Firefox 58 and
then later set a primary password, an unencrypted copy of these pass
Ubuntu
Firefox regressions
vendor_ubuntu·2018-09-13·CVSS 8.8
[HIGH] Firefox regressions
Title: Firefox regressions
Summary: USN-3761-1 caused several regressions in Firefox.
USN-3761-1 fixed vulnerabilities in Firefox. The update caused several
regressions affecting spellchecker dictionaries and search engines. This
update fixes the problems.
We apologize for the inconvenience.
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, or execute
arbitrary code. (CVE-2018-12375, CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Firefox 58 and
then later set a master password, an unencrypted copy of these passwords
would still be accessible. A local user could
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2018-09-06·CVSS 8.8
CVE-2018-12375 [HIGH] 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, or execute
arbitrary code. (CVE-2018-12375, CVE-2018-12376, CVE-2018-12377,
CVE-2018-12378)
It was discovered that if a user saved passwords before Firefox 58 and
then later set a primary password, an unencrypted copy of these passwords
would still be accessible. A local user could exploit this to obtain
sensitive information. (CVE-2018-12383)
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 62 and Firefox ESR 60.2
vendor_redhat·2018-09-05·CVSS 9.8
CVE-2018-12376 [CRITICAL] CWE-120 Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2
Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
Statement: This flaw cannot be exploited through email in Thunderbird as scripting is disabled in this for email content. It may be possible to exploit through Feeds (Atom or RSS) or other browser-like contexts.
Debian
CVE-2018-12376: firefox - Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bug...
vendor_debian·2018·CVSS 9.8
CVE-2018-12376 [CRITICAL] CVE-2018-12376: firefox - Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bug...
Memory safety bugs present in Firefox 61 and Firefox ESR 60.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
Scope: local
sid: resolved (fixed in 62.0-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-12376 Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2
bugzilla·2018-09-05·CVSS 9.8
CVE-2018-12376 [CRITICAL] CVE-2018-12376 Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2
CVE-2018-12376 Mozilla: Memory safety bugs fixed in Firefox 62 and Firefox ESR 60.2
Mozilla developers and community members reported memory safety bugs present in Firefox 60 and Firefox ESR 60. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.
External Reference:
https://www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2018-12376
Discussion:
Acknowledgments:
Name: the Mozilla project
Upstream: Alex Gaynor, Boris Zbarsky, Christoph Diehl, Christian Holler, Jason Kratzer, Jed Davis, Tyson Smith, Bogdan Tara, Karl Tomlinson, Mats Palmgren, Nika Layzell, Ted Campbell
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2018:
Bugzilla
CVE-2017-12374 CVE-2017-12375 CVE-2017-12376 CVE-2017-12377 CVE-2017-12378 CVE-2017-12379 CVE-2017-12380 clamav: Multiple vulnerabilities fixed in 0.99.3
bugzilla·2018-01-29·CVSS 7.5
CVE-2017-12374 [HIGH] CVE-2017-12374 CVE-2017-12375 CVE-2017-12376 CVE-2017-12377 CVE-2017-12378 CVE-2017-12379 CVE-2017-12380 clamav: Multiple vulnerabilities fixed in 0.99.3
CVE-2017-12374 CVE-2017-12375 CVE-2017-12376 CVE-2017-12377 CVE-2017-12378 CVE-2017-12379 CVE-2017-12380 clamav: Multiple vulnerabilities fixed in 0.99.3
Multiple security bugs fixed in clamav 0.99.3.
References:
http://blog.clamav.net/2018/01/clamav-0993-has-been-released.html
Discussion:
Created clamav tracking bugs for this issue:
Affects: epel-all [bug 1539864]
Affects: fedora-all [bug 1539865]
---
Can we close this bug ? , since clamav 0.99.4 already available in all branches
---
(In reply to Sergio Monteiro Basto from comment #2)
> Can we close this bug ? , since clamav 0.99.4 already available in all
> branches
Yes, closing.
http://www.securityfocus.com/bid/105280http://www.securitytracker.com/id/1041610https://access.redhat.com/errata/RHSA-2018:2692https://access.redhat.com/errata/RHSA-2018:2693https://access.redhat.com/errata/RHSA-2018:3403https://access.redhat.com/errata/RHSA-2018:3458https://bugzilla.mozilla.org/buglist.cgi?bug_id=1469309%2C1469914%2C1450989%2C1480092%2C1480517%2C1481093%2C1478575%2C1471953%2C1473161%2C1466991%2C1468738%2C1483120%2C1467363%2C1472925%2C1466577%2C1467889%2C1480521%2C1478849https://lists.debian.org/debian-lts-announce/2018/11/msg00011.htmlhttps://security.gentoo.org/glsa/201810-01https://security.gentoo.org/glsa/201811-13https://usn.ubuntu.com/3761-1/https://usn.ubuntu.com/3793-1/https://www.debian.org/security/2018/dsa-4287https://www.debian.org/security/2018/dsa-4327https://www.mozilla.org/security/advisories/mfsa2018-20/https://www.mozilla.org/security/advisories/mfsa2018-21/https://www.mozilla.org/security/advisories/mfsa2018-25/http://www.securityfocus.com/bid/105280http://www.securitytracker.com/id/1041610https://access.redhat.com/errata/RHSA-2018:2692https://access.redhat.com/errata/RHSA-2018:2693https://access.redhat.com/errata/RHSA-2018:3403https://access.redhat.com/errata/RHSA-2018:3458https://bugzilla.mozilla.org/buglist.cgi?bug_id=1469309%2C1469914%2C1450989%2C1480092%2C1480517%2C1481093%2C1478575%2C1471953%2C1473161%2C1466991%2C1468738%2C1483120%2C1467363%2C1472925%2C1466577%2C1467889%2C1480521%2C1478849https://lists.debian.org/debian-lts-announce/2018/11/msg00011.htmlhttps://security.gentoo.org/glsa/201810-01https://security.gentoo.org/glsa/201811-13https://usn.ubuntu.com/3761-1/https://usn.ubuntu.com/3793-1/https://www.debian.org/security/2018/dsa-4287https://www.debian.org/security/2018/dsa-4327https://www.mozilla.org/security/advisories/mfsa2018-20/https://www.mozilla.org/security/advisories/mfsa2018-21/https://www.mozilla.org/security/advisories/mfsa2018-25/
2018-10-18
Published