CVE-2018-12393: Integer Overflow
First published: Tue Oct 23 2018(Updated: )
A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.* External Reference: <a href="https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/#CVE-2018-12393">https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/#CVE-2018-12393</a>
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <60.3 | 60.3 |
| Mozilla Thunderbird | <60.3 | 60.3 |
| Mozilla Firefox | <63 | 63 |
| Mozilla Firefox | <63.0 | |
| Mozilla Firefox ESR | <60.3 | |
| Mozilla Thunderbird | <60.3 | |
| Debian GNU/Linux | =8.0 | |
| Debian GNU/Linux | =9.0 | |
| Ubuntu Linux | =14.04 | |
| Ubuntu Linux | =16.04 | |
| Ubuntu Linux | =18.04 | |
| Ubuntu Linux | =18.10 | |
| redhat enterprise Linux desktop | =6.0 | |
| redhat enterprise Linux desktop | =7.0 | |
| redhat enterprise Linux server | =6.0 | |
| redhat enterprise Linux server | =7.0 | |
| redhat enterprise Linux server aus | =7.6 | |
| redhat enterprise Linux server eus | =7.6 | |
| redhat enterprise Linux server tus | =7.6 | |
| redhat enterprise Linux workstation | =6.0 | |
| redhat enterprise Linux workstation | =7.0 | |
| debian/firefox | 135.0-1 | |
| debian/firefox-esr | 115.14.0esr-1~deb11u1 128.6.0esr-1~deb11u3 128.5.0esr-1~deb12u1 128.7.0esr-1~deb12u1 128.6.0esr-4 128.7.0esr-1 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:128.7.0esr-1~deb11u1 1:128.5.0esr-1~deb12u1 1:128.6.0esr-1~deb12u1 1:128.6.0esr-1 |
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Reference Links
- https://bugzilla.mozilla.org/show_bug.cgi?id=1495011
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/
- http://www.securityfocus.com/bid/105718
- http://www.securityfocus.com/bid/105769
- https://www.mozilla.org/security/advisories/mfsa2018-26/
- https://www.mozilla.org/security/advisories/mfsa2018-27/
- https://www.mozilla.org/security/advisories/mfsa2018-28/
- https://www.debian.org/security/2018/dsa-4324
- https://www.debian.org/security/2018/dsa-4337
- https://security.gentoo.org/glsa/201811-04
- https://security.gentoo.org/glsa/201811-13
- https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html
- https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html
- https://access.redhat.com/errata/RHSA-2018:3005
- https://access.redhat.com/errata/RHSA-2018:3006
- https://access.redhat.com/errata/RHSA-2018:3531
- https://access.redhat.com/errata/RHSA-2018:3532
- http://www.securitytracker.com/id/1041944
- https://usn.ubuntu.com/3801-1/
- https://usn.ubuntu.com/3868-1/
- https://launchpad.net/bugs/cve/CVE-2018-12393
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/#CVE-2018-12393
- https://bugzilla.redhat.com/show_bug.cgi?id=1642183
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-27/#CVE-2018-12396
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-28/
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-26/#CVE-2018-12393
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-28/#CVE-2018-12393
- https://security-tracker.debian.org/tracker/CVE-2018-12393
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12393
- https://nvd.nist.gov/vuln/detail/CVE-2018-12393
- https://ubuntu.com/security/CVE-2018-12393
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- collector/mozilla-advisory
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2018-12393
- source/Mozilla
- agent/software-canonical-lookup
- agent/severity
- agent/weakness
- agent/software-canonical-lookup-request
- collector/mitre-cve
- source/MITRE
- collector/usn-cve
- source/Ubuntu
- agent/references
- agent/description
- agent/last-modified-date
- agent/trending
- agent/source
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/author
- collector/nvd-cve
- source/NVD
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- vendor/mozilla
- canonical/mozilla firefox esr
- canonical/mozilla thunderbird
- canonical/mozilla firefox
- package-manager/debian
- vendor/debian
- canonical/debian gnu/linux
- version/debian gnu/linux/8.0
- version/debian gnu/linux/9.0
- vendor/canonical
- canonical/ubuntu linux
- version/ubuntu linux/14.04
- version/ubuntu linux/16.04
- version/ubuntu linux/18.04
- version/ubuntu linux/18.10
- vendor/redhat
- canonical/redhat enterprise linux desktop
- version/redhat enterprise linux desktop/6.0
- version/redhat enterprise linux desktop/7.0
- canonical/redhat enterprise linux server
- version/redhat enterprise linux server/6.0
- version/redhat enterprise linux server/7.0
- canonical/redhat enterprise linux server aus
- version/redhat enterprise linux server aus/7.6
- canonical/redhat enterprise linux server eus
- version/redhat enterprise linux server eus/7.6
- canonical/redhat enterprise linux server tus
- version/redhat enterprise linux server tus/7.6
- canonical/redhat enterprise linux workstation
- version/redhat enterprise linux workstation/6.0
- version/redhat enterprise linux workstation/7.0