CVE-2018-12376: Buffer Overflow
First published: Wed Sep 05 2018(Updated: )
Last updated 24 July 2024
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Red Hat Enterprise Linux Desktop | =6.0 | |
| Red Hat Enterprise Linux Desktop | =7.0 | |
| Red Hat Enterprise Linux Server | =6.0 | |
| Red Hat Enterprise Linux Server | =7.0 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Server | =7.5 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Workstation | =6.0 | |
| Red Hat Enterprise Linux Workstation | =7.0 | |
| Debian | =8.0 | |
| Debian | =9.0 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =18.04 | |
| Firefox | <62.0 | |
| Firefox ESR | <60.2.0 | |
| Thunderbird | <60.2.1 | |
| Thunderbird | <60.2.1 | 60.2.1 |
| Firefox | <62 | 62 |
| Firefox ESR | <60.2 | 60.2 |
| debian/firefox | 135.0.1-1 | |
| debian/firefox-esr | 115.14.0esr-1~deb11u1 128.7.0esr-1~deb11u1 128.5.0esr-1~deb12u1 128.7.0esr-1~deb12u1 128.7.0esr-1 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:128.7.0esr-1~deb11u1 1:128.5.0esr-1~deb12u1 1:128.7.0esr-1~deb12u1 1:128.7.0esr-1 |
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Reference Links
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1469309%2C1469914%2C1450989%2C1480092%2C1480517%2C1481093%2C1478575%2C1471953%2C1473161%2C1466991%2C1468738%2C1483120%2C1467363%2C1472925%2C1466577%2C1467889%2C1480521%2C1478849
- https://www.mozilla.org/security/advisories/mfsa2018-20/
- https://www.mozilla.org/security/advisories/mfsa2018-21/
- https://www.mozilla.org/security/advisories/mfsa2018-25/
- https://www.debian.org/security/2018/dsa-4287
- https://access.redhat.com/errata/RHSA-2018:2692
- https://access.redhat.com/errata/RHSA-2018:2693
- https://usn.ubuntu.com/3761-1/
- https://usn.ubuntu.com/3793-1/
- http://www.securityfocus.com/bid/105280
- http://www.securitytracker.com/id/1041610
- https://security.gentoo.org/glsa/201810-01
- https://www.debian.org/security/2018/dsa-4327
- https://access.redhat.com/errata/RHSA-2018:3403
- https://access.redhat.com/errata/RHSA-2018:3458
- https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
- https://security.gentoo.org/glsa/201811-13
- https://launchpad.net/bugs/cve/CVE-2018-12376
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-21/#CVE-2018-12376
- https://bugzilla.redhat.com/show_bug.cgi?id=1625525
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-21/
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-25/
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-20/
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-20/#CVE-2018-12378
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-20/#CVE-2018-12376
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-25/#CVE-2018-12376
- https://security-tracker.debian.org/tracker/CVE-2018-12376
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12376
- https://nvd.nist.gov/vuln/detail/CVE-2018-12376
- https://ubuntu.com/security/CVE-2018-12376
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2018-12376?
CVE-2018-12376 is classified as a high severity vulnerability due to its potential for memory corruption and arbitrary code execution.
How do I fix CVE-2018-12376?
To fix CVE-2018-12376, upgrade to Firefox version 62 or later, or Firefox ESR version 60.2 or later.
Which versions of software are affected by CVE-2018-12376?
CVE-2018-12376 affects Firefox versions prior to 62 and Firefox ESR versions prior to 60.2.
What impact does CVE-2018-12376 have on my system?
CVE-2018-12376 may allow attackers to exploit memory safety bugs, potentially leading to arbitrary code execution on affected systems.
Are there any known exploits for CVE-2018-12376?
As of now, there are no publicly reported exploits for CVE-2018-12376, but its nature suggests a risk of exploitation.
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