CVE - CVE-2018-12393

CVE-ID
CVE-2018-12393	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.. This vulnerability affects Firefox < 63, Firefox ESR < 60.3, and Thunderbird < 60.3.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:105718 URL:http://www.securityfocus.com/bid/105718 BID:105769 URL:http://www.securityfocus.com/bid/105769 CONFIRM:https://bugzilla.mozilla.org/show_bug.cgi?id=1495011 CONFIRM:https://www.mozilla.org/security/advisories/mfsa2018-26/ CONFIRM:https://www.mozilla.org/security/advisories/mfsa2018-27/ CONFIRM:https://www.mozilla.org/security/advisories/mfsa2018-28/ DEBIAN:DSA-4324 URL:https://www.debian.org/security/2018/dsa-4324 DEBIAN:DSA-4337 URL:https://www.debian.org/security/2018/dsa-4337 GENTOO:GLSA-201811-04 URL:https://security.gentoo.org/glsa/201811-04 GENTOO:GLSA-201811-13 URL:https://security.gentoo.org/glsa/201811-13 MLIST:[debian-lts-announce] 20181107 [SECURITY] [DLA 1571-1] firefox-esr security update URL:https://lists.debian.org/debian-lts-announce/2018/11/msg00008.html MLIST:[debian-lts-announce] 20181112 [SECURITY] [DLA 1575-1] thunderbird security update URL:https://lists.debian.org/debian-lts-announce/2018/11/msg00011.html REDHAT:RHSA-2018:3005 URL:https://access.redhat.com/errata/RHSA-2018:3005 REDHAT:RHSA-2018:3006 URL:https://access.redhat.com/errata/RHSA-2018:3006 REDHAT:RHSA-2018:3531 URL:https://access.redhat.com/errata/RHSA-2018:3531 REDHAT:RHSA-2018:3532 URL:https://access.redhat.com/errata/RHSA-2018:3532 SECTRACK:1041944 URL:http://www.securitytracker.com/id/1041944 UBUNTU:USN-3801-1 URL:https://usn.ubuntu.com/3801-1/ UBUNTU:USN-3868-1 URL:https://usn.ubuntu.com/3868-1/
Assigning CNA
Mozilla Corporation
Date Record Created
20180614	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20180614)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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