Debian/c-ares: medium 6.5
c-ares is an asynchronous resolver library. When /dev/urandom or RtlGenRandom() are unavailable, c-ares uses rand() to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is a
Action: Upgrade c-ares to 1.19.1-2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.19.1-2 | - |
Fixed versions
| 1.19.1-2 |
Sources
- osv: DEBIAN-CVE-2023-31147#Debian:14/c-ares
- https://security-tracker.debian.org/tracker/CVE-2023-31147
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