CVE-2019-11729
Public on 2019-07-23
Modified on 2022-12-01
Description
Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | nspr | 2020-03-16 | ALAS-2020-1355 | Fixed |
| Amazon Linux 1 | nss | 2020-03-16 | ALAS-2020-1355 | Fixed |
| Amazon Linux 2 - Core | nss | 2020-01-14 | ALAS2-2020-1384 | Fixed |
| Amazon Linux 1 | nss-softokn | 2020-03-16 | ALAS-2020-1355 | Fixed |
| Amazon Linux 2 - Core | nss-softokn | 2020-01-06 | ALAS2-2020-1379 | Fixed |
| Amazon Linux 1 | nss-util | 2020-03-16 | ALAS-2020-1355 | Fixed |
| Amazon Linux 2 - Core | nss-util | 2024-02-15 | ALAS2-2024-2470 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv2 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| NVD | CVSSv3 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |