vulnerability

Juniper Junos OS: 2024-04 Security Bulletin: Junos OS: SRX Branch Series and SRX 4000 Series: When DNS proxy is configured and specific DNS queries are received, resolver's performance is degraded (JSA79091) (CVE-2022-2795)

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Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
09/21/2022
Added
04/11/2024
Modified
01/30/2025

Description

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.

Solution

juniper-junos-os-upgrade-latest

References

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