CVE-2025-8677Patch

LOWCVSS 7.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.

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0.5/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-405

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

NONE

Threat summary

Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

Patch or workaround mentioned in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Full discourse1 post

transilienceai@transilienceai234d
Patch
@OrangeMorishita Unbound: Beyond 1.24.1. Distributions like Buildroot, Alibaba Cloud Linux, and Slackware backported patches. Infoblox and others addressed related BIND issues (e.g., CVE-2025-8677, CVE-2025-40780). #Cybersecurity #Updates
Post summary
The post notes that multiple distributions and vendors have backported patches and addressed related BIND issues, indicating mitigation steps are available for CVE-2025-8677 and CVE-2025-40780.
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