high7.5
CVE-2022-22846
dnslib has DNS reply verification issue
Impact
The dnslib package through 0.9.16 for Python does not verify that the ID value in a DNS reply matches an ID value in a query.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | dnslib | < 0.9.17 | 0.9.17 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dnslib Project | Dnslib | through 0.9.16 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/paulc/dnslib/issues/30
- https://github.com/advisories/GHSA-r478-c2pc-m7gx
- https://nvd.nist.gov/vuln/detail/CVE-2022-22846
- https://github.com/paulc/dnslib/commit/76e8677699ed098387d502c57980f58da642aeba
- https://github.com/pypa/advisory-database/tree/main/vulns/dnslib/PYSEC-2022-4.yaml