CVE-2018-18342
critical
CVSS v3
—
CVSS v2
—
VIR risk
9.5
Description
Execution of user supplied Javascript during object deserialization can update object length leading to an out of bounds write in V8 in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-18342
Vendor advisory: arch — https://security.archlinux.org/ASA-201812-2
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 71.0.3578.80-1 | |
| debian | bookworm | fixed | 71.0.3578.80-1 |
| debian | bullseye | fixed | 71.0.3578.80-1 |
| debian | forky | fixed | 71.0.3578.80-1 |
| debian | sid | fixed | 71.0.3578.80-1 |
| debian | trixie | fixed | 71.0.3578.80-1 |
References
Verify integrity in audit chain (admin only). AS-IS.