CVE-2019-9893
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
libseccomp before 2.4.0 did not correctly generate 64-bit syscall argument comparisons using the arithmetic operators (LT, GT, LE, GE), which might able to lead to bypassing seccomp filters and potential privilege escalations.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-9893
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-9893.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 2.4.0-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 2.4.1-1 |
| debian | bullseye | fixed | 2.4.1-1 |
| debian | forky | fixed | 2.4.1-1 |
| debian | sid | fixed | 2.4.1-1 |
| debian | trixie | fixed | 2.4.1-1 |
References
Verify integrity in audit chain (admin only). AS-IS.