Mozilla developers backported selected changes in the Skia library. These changes correct memory corruption issues including invalid buffer reads and writes during graphic operations. This vulnerability affects Thunderbird ESR < 52.8, Thunderbird < 52.8, and Firefox ESR < 52.8.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2018-5183 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS3 Base Score | 8.8 |
---|---|
CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Attack Vector | Network |
Attack Complexity | Low |
Privileges Required | None |
User Interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity Impact | High |
Availability Impact | High |
Platform | Errata | Release Date |
---|---|---|
Red Hat Enterprise Linux 7 (thunderbird) | RHSA-2018:1725 | 2018-05-24 |
Red Hat Enterprise Linux 7 (firefox) | RHSA-2018:1415 | 2018-05-14 |
Red Hat Enterprise Linux 6 (firefox) | RHSA-2018:1414 | 2018-05-14 |
Red Hat Enterprise Linux 6 (thunderbird) | RHSA-2018:1726 | 2018-05-24 |