CVE-2019-20503
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
usrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2019-20503.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-20503
Vendor advisory: arch — https://security.archlinux.org/ASA-202003-12
Vendor advisory: arch — https://security.archlinux.org/ASA-202003-8
Vendor advisory: arch — https://security.archlinux.org/ASA-202003-11
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 68.6.0-1 | |
| debian | bookworm | fixed | 80.0.3987.149-1 |
| debian | bullseye | fixed | 80.0.3987.149-1 |
| debian | forky | fixed | 80.0.3987.149-1 |
| debian | sid | fixed | 80.0.3987.149-1 |
| debian | trixie | fixed | 80.0.3987.149-1 |
| sles | affected | |
References
Verify integrity in audit chain (admin only). AS-IS.