CVE-2022-2881
5.5
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
Summary
The underlying bug might cause read past end of the buffer and either read memory it should not read, or crash the process.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| ISC | BIND9 | Open Source Branch 9.18 9.18.0 through versions before 9.18.7 | affected |
| ISC | BIND9 | Development Branch 9.19 9.19.0 through versions before 9.19.5 | affected |
Weaknesses
- In BIND 9.18.0 -> 9.18.6 and versions 9.19.0 -> 9.19.4 of the BIND 9.19 development branch, when an HTTP connection was reused to request statistics from the stats channel, the content length of successive responses could grow in size past the end of the allocated buffer.
Workarounds
Disable the statistics channel.
ADP Enrichment
CVE Program Container
Additional References
- https://kb.isc.org/docs/cve-2022-2881
- http://www.openwall.com/lists/oss-security/2022/09/21/3
- https://security.gentoo.org/glsa/202210-25
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://kb.isc.org/docs/cve-2022-2881
- http://www.openwall.com/lists/oss-security/2022/09/21/3
- https://security.gentoo.org/glsa/202210-25
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