CVE-2026-5172
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| dnsmasq | dnsmasq | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dnsmasq | Dnsmasq |
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| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-6264-1 | dnsmasq security update |
Ubuntu USN |
USN-8268-1 | Dnsmasq vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 2.7% (2.683% probability within 30 days)
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| Metrics |
cvssV3_1
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ssvc
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| References |
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| Metrics |
threat_severity
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cvssV3_1
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| References |
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| References |
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| First Time appeared |
Dnsmasq
Dnsmasq dnsmasq |
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| Weaknesses | CWE-125 | |
| Vendors & Products |
Dnsmasq
Dnsmasq dnsmasq |
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| Description | A buffer overflow in dnsmasq’s extract_addresses() function allows an attacker to trigger a heap out-of-bounds read and crash by exploiting a malformed DNS response, enabling extract_name() to advance the pointer past the record’s end. | |
| Title | CVE-2026-5172 | |
| References |
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