CVE-2022-3488

CWE-617 — Reachable AssertionCWE-20 — Improper Input Validation6 documents6 sources
Severity
7.5HIGH
EPSS
13.9%
top 5.70%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
ISC Bind 9ISC Bind
Timeline
PublishedJan 26

Description

Processing of repeated responses to the same query, where both responses contain ECS pseudo-options, but where the first is broken in some way, can cause BIND to exit with an assertion failure. 'Broken' in this context is anything that would cause the resolver to reject the query response, such as a mismatch between query and answer name. This issue affects BIND 9 versions 9.11.4-S1 through 9.11.37-S1 and 9.16.8-S1 through 9.16.36-S1.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5isc/bind_99.11.4-S1 — 9.11.37-S1+1
▶NVDisc/bind4 versions+3

🔴Vulnerability Details

3
GHSA
GHSA-pq6j-95q4-4mhj: Processing of repeated responses to the same query, where both responses contain ECS pseudo-options, but where the first is broken in some way, can ca↗2023-01-26
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CVEList
named may terminate unexpectedly when processing ECS options in repeated responses to iterative queries↗2023-01-25
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GHSA
Improper beacon events in matrix-js-sdk can result in availability issues↗2022-09-29
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📋Vendor Advisories

2
Red Hat
bind: processing specially crafted responses in quick succession may lead to assertion failure↗2023-01-25
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Debian
CVE-2022-3488: bind9 - Processing of repeated responses to the same query, where both responses contain...↗2022
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