Executive Summary
| Summary | |
|---|---|
| Title | Thunderbird vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-4328-1 | First vendor Publication | 2020-04-13 |
| Vendor | Ubuntu | Last vendor Modification | 2020-04-13 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 9.8 | ||
| Base Score | 9.8 | Environmental Score | 9.8 |
| impact SubScore | 5.9 | Temporal Score | 9.8 |
| Exploitabality Sub Score | 3.9 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | None | User Interaction | None |
| 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:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.10 - Ubuntu 18.04 LTS Summary: Several security issues were fixed in Thunderbird. Software Description: - thunderbird: Mozilla Open Source mail and newsgroup client Details: It was discovered that Message ID calculation was based on uninitialized data. An attacker could potentially exploit this to obtain sensitive information. (CVE-2020-6792) Mutiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted message, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, or execute arbitrary code. (CVE-2020-6793, CVE-2020-6795, CVE-2020-6822) It was discovered that if a user saved passwords before Thunderbird 60 and then later set a master password, an unencrypted copy of these passwords would still be accessible. A local user could exploit this to obtain sensitive information. (CVE-2020-6794) Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, conduct cross-site scripting (XSS) attacks, obtain sensitive information, or execute arbitrary code. (CVE-2019-20503, CVE-2020-6798, CVE-2020-6800, CVE-2020-6805, CVE-2020-6806, CVE-2020-6807, CVE-2020-6812, CVE-2020-6814, CVE-2020-6819, CVE-2020-6820, CVE-2020-6821, CVE-2020-6825) It was discovered that the Devtoolsâ âCopy as cURLâ feature did not fully escape website-controlled data. If a user were tricked in to using the âCopy as cURLâ feature to copy and paste a command with specially crafted data in to a terminal, an attacker could potentially exploit this to execute arbitrary commands via command injection. (CVE-2020-6811) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10: Ubuntu 18.04 LTS: After a standard system update you need to restart Thunderbird to make all the necessary changes. References: Package Information: https://launchpad.net/ubuntu/+source/thunderbird/1:68.7.0+build1-0ubuntu0.19.10.1 https://launchpad.net/ubuntu/+source/thunderbird/1:68.7.0+build1-0ubuntu0.18.04.1 |
Original Source
| Url : http://www.ubuntu.com/usn/USN-4328-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 22 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
| 17 % | CWE-416 | Use After Free |
| 11 % | CWE-362 | Race Condition |
| 11 % | CWE-125 | Out-of-bounds Read |
| 6 % | CWE-522 | Insufficiently Protected Credentials (CWE/SANS Top 25) |
| 6 % | CWE-476 | NULL Pointer Dereference |
| 6 % | CWE-459 | Incomplete Cleanup |
| 6 % | CWE-312 | Cleartext Storage of Sensitive Information |
| 6 % | CWE-200 | Information Exposure |
| 6 % | CWE-79 | Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25) |
| 6 % | CWE-77 | Improper Sanitization of Special Elements used in a Command ('Command Injection') |
CPE : Common Platform Enumeration
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2020-07-23 | Mozilla Firefox ReadableStreamCloseInternal out-of-bounds access attempt RuleID : 54380 - Revision : 1 - Type : BROWSER-FIREFOX |
| 2020-07-23 | Mozilla Firefox ReadableStreamCloseInternal out-of-bounds access attempt RuleID : 54379 - Revision : 1 - Type : BROWSER-FIREFOX |
| 2020-05-07 | Mozilla Firefox potential use after free attempt RuleID : 53581 - Revision : 1 - Type : BROWSER-FIREFOX |
| 2020-05-07 | Mozilla Firefox potential use after free attempt RuleID : 53580 - Revision : 1 - Type : BROWSER-FIREFOX |
Alert History
| Date | Informations |
|---|---|
| 2020-05-23 13:03:46 |
|
| 2020-04-14 00:18:02 |
|
