Executive Summary
| Summary | |
|---|---|
| Title | chromium-browser security update |
| Informations | |||
|---|---|---|---|
| Name | RHSA-2020:0738 | First vendor Publication | 2020-03-09 |
| Vendor | RedHat | Last vendor Modification | 2020-03-09 |
| Severity (Vendor) | N/A | Revision | 01 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 8.8 | ||
| Base Score | 8.8 | Environmental Score | 8.8 |
| impact SubScore | 5.9 | Temporal Score | 8.8 |
| Exploitabality Sub Score | 2.8 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | Required |
| Scope | Unchanged | Confidentiality Impact | High |
| Integrity Impact | High | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 6.8 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Medium |
| Cvss Expoit Score | 8.6 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Problem Description: An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, i686, x86_64 Red Hat Enterprise Linux HPC Node Supplementary (v. 6) - i686, x86_64 Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, i686, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, i686, x86_64 3. Description: Chromium is an open-source web browser, powered by WebKit (Blink). This update upgrades Chromium to version 80.0.3987.122. Security Fix(es): * ICU: Integer overflow in UnicodeString::doAppend() (BZ#1807349) * chromium-browser: Type confusion in V8 (CVE-2020-6383) * chromium-browser: Use after free in WebAudio (CVE-2020-6384) * chromium-browser: Use after free in speech (CVE-2020-6386) * chromium-browser: Out of bounds memory access in streams (CVE-2020-6407) * chromium-browser: Type confusion in V8 (CVE-2020-6418) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Chromium must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1807343 - CVE-2020-6418 chromium-browser: Type confusion in V8 1807349 - ICU: Integer overflow in UnicodeString::doAppend() 1807381 - CVE-2020-6407 chromium-browser: Out of bounds memory access in streams 1807498 - CVE-2020-6383 chromium-browser: Type confusion in V8 1807499 - CVE-2020-6384 chromium-browser: Use after free in WebAudio 1807500 - CVE-2020-6386 chromium-browser: Use after free in speech |
Original Source
| Url : https://rhn.redhat.com/errata/RHSA-2020-0738.html |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 40 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
| 40 % | CWE-416 | Use After Free |
| 20 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2020-03-31 | Google Chrome V8 Turbofan Array pop type confusion attempt RuleID : 53343 - Revision : 1 - Type : BROWSER-CHROME |
| 2020-03-31 | Google Chrome V8 Turbofan Array pop type confusion attempt RuleID : 53342 - Revision : 1 - Type : BROWSER-CHROME |
Alert History
| Date | Informations |
|---|---|
| 2020-05-23 13:03:45 |
|
| 2020-03-19 13:20:05 |
|
