Vulnerability CVE-2018-12393: 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.
Severity: HIGH (7.5) Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: Feb. 28, 2019
Modified: Aug. 24, 2020
Fixed packages
References to Advisories, Solutions, and Tools
Hyperlink | Resource |
|---|---|
| https://www.mozilla.org/security/advisories/mfsa2018-28/ |
|
| https://www.mozilla.org/security/advisories/mfsa2018-27/ |
|
| https://www.mozilla.org/security/advisories/mfsa2018-26/ |
|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1495011 |
|
| DSA-4337 |
|
| DSA-4324 |
|
| USN-3868-1 |
|
| USN-3801-1 |
|
| GLSA-201811-13 |
|
| GLSA-201811-04 |
|
| [debian-lts-announce] 20181112 [SECURITY] [DLA 1575-1] thunderbird security update |
|
| [debian-lts-announce] 20181107 [SECURITY] [DLA 1571-1] firefox-esr security update |
|
| RHSA-2018:3532 |
|
| RHSA-2018:3531 |
|
| RHSA-2018:3006 |
|
| RHSA-2018:3005 |
|
| 1041944 |
|
| 105769 |
|
| 105718 |
|