CVE-2020-11647
critical
CVSS v3
—
CVSS v2
—
VIR risk
9.5
Description
In Wireshark 3.2.0 to 3.2.2, 3.0.0 to 3.0.9, and 2.6.0 to 2.6.15, the BACapp dissector could crash. This was addressed in epan/dissectors/packet-bacapp.c by limiting the amount of recursion.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-11647
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-11647.html
Vendor advisory: arch — https://security.archlinux.org/ASA-202004-10
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 3.2.3-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 3.2.3-1 |
| debian | bullseye | fixed | 3.2.3-1 |
| debian | forky | fixed | 3.2.3-1 |
| debian | sid | fixed | 3.2.3-1 |
| debian | trixie | fixed | 3.2.3-1 |
References
Verify integrity in audit chain (admin only). AS-IS.