ALPINE-CVE-2023-3341
ALPINE-CVE-2023-3341
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control channel message is fully parsed before its contents are authenticated, exploiting this flaw does not require the attacker to hold a valid RNDC key; only network access to the control channel's configured TCP port is necessary. This issue affects BIND 9 versions 9.2.0 through 9.16.43, 9.18.0 through 9.18.18, 9.19.0 through 9.19.16, 9.9.3-S1 through 9.16.43-S1, and 9.18.0-S1 through 9.18.18-S1.
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
bind Alpine:v3.15
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.16.44-r0
Update to 9.16.44-r0
bind Alpine:v3.16
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.16.44-r0
Update to 9.16.44-r0
bind Alpine:v3.17
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0
bind Alpine:v3.18
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0
bind Alpine:v3.19
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0
bind Alpine:v3.20
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0
bind Alpine:v3.21
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0
bind Alpine:v3.22
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0
bind Alpine:v3.23
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0
bind Alpine:v3.24
- Affected ranges
- ECOSYSTEM: ≥ 9.2.0, < 9.18.19-r0
Update to 9.18.19-r0