Improper Input Validation Affecting bind-pkcs11-libs package, versions <32:9.11.4-26.P2.el7_9.15
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Test your applications- Snyk ID SNYK-CENTOS7-BINDPKCS11LIBS-5913809
- published 21 Sep 2023
- disclosed 20 Sep 2023
Introduced: 20 Sep 2023
CVE-2023-3341 Open this link in a new tabHow to fix?
Upgrade Centos:7
bind-pkcs11-libs
to version 32:9.11.4-26.P2.el7_9.15 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bind-pkcs11-libs
package and not the bind-pkcs11-libs
package as distributed by Centos
.
See How to fix?
for Centos:7
relevant fixed versions and status.
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.
References
- https://access.redhat.com/security/cve/CVE-2023-3341
- http://www.openwall.com/lists/oss-security/2023/09/20/2
- https://kb.isc.org/docs/cve-2023-3341
- https://lists.debian.org/debian-lts-announce/2024/01/msg00021.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IPJLLTJCSDJJII7IIZPLTBQNWP7MZH7F/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U35OARLQCPMVCBBPHWBXY5M6XJLD2TZ5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VSK5V4W4OHPM3JTJGWAQD6CZW7SFD75B/
- https://security.netapp.com/advisory/ntap-20231013-0003/
- https://www.debian.org/security/2023/dsa-5504