VDB
DEBIAN-CVE-2019-17026
DEBIAN-CVE-2019-17026
PUBLISHED
CVSS 8.800000190734863 HIGH
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1.
Risk Scores
CVSS 3.1
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | thunderbird | 0, 0, 0 |
| Debian:11 | firefox-esr | 0, 0, 0 |
| Debian:12 | thunderbird | 0, 0, 0 |
| Debian:13 | firefox-esr | 0, 0, 0 |
| Debian:11 | thunderbird | 0, 0, 0 |
| Debian:14 | firefox-esr | 0, 0, 0 |
| Debian:12 | firefox-esr | 0, 0, 0 |
| Debian:14 | thunderbird | 0, 0, 0 |
Exploit Intelligence
- An exploit for CVE-2019-17026. It pops xcalc and was tested on Ubuntu (x64). (github-poc-repo)
- lsw29475/CVE-2019-17026 (github-poc-repo)
- lsw29475/CVE-2019-17026 (github-poc)
- An exploit for CVE-2019-17026. It pops xcalc and was tested on Ubuntu (x64). (github-poc)
- kev.json (github-poc)
- data.js (github-poc)
Timeline
- Mar 2, 2020 CVE Published
- Apr 28, 2026 CVE Updated