5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
bind9 is vulnerable to denial of service. The vulnerability exists due to broken authoritative servers using a flaw in response processing that may cause degradation in BIND resolver performance.
cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
kb.isc.org/v1/docs/cve-2021-25219
lists.debian.org/debian-lts-announce/2021/11/msg00001.html
lists.fedoraproject.org/archives/list/[email protected]/message/EF4NAVRV4H3W4GA3LGGZYUKD3HSJBAVW/
lists.fedoraproject.org/archives/list/[email protected]/message/YGV7SA27CTYLGFJSPUM3V36ZWK7WWDI4/
lists.fedoraproject.org/archives/list/[email protected]/message/YTKC4E3HUOLYN5IA4EBL4VAQSWG2ZVTX/
security-tracker.debian.org/tracker/CVE-2021-25219
security.gentoo.org/glsa/202210-25
security.netapp.com/advisory/ntap-20211118-0002/
www.debian.org/security/2021/dsa-4994
www.oracle.com/security-alerts/cpuapr2022.html
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P