Improper Input Validation Affecting bind-pkcs11-libs package, versions <32:9.11.4-26.P2.el7_9.13
Threat Intelligence
EPSS
0.19% (57th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-BINDPKCS11LIBS-3030755
- published 22 Sep 2022
- disclosed 21 Sep 2022
How to fix?
Upgrade Centos:7
bind-pkcs11-libs
to version 32:9.11.4-26.P2.el7_9.13 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.
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
References
- https://access.redhat.com/security/cve/CVE-2022-2795
- https://access.redhat.com/errata/RHSA-2023:0402
- http://www.openwall.com/lists/oss-security/2022/09/21/3
- https://kb.isc.org/docs/cve-2022-2795
- https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
- https://security.gentoo.org/glsa/202210-25
- https://www.debian.org/security/2022/dsa-5235
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
CVSS Scores
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