Debian/c-ares: medium 6.4
c-ares is an asynchronous resolver library. ares_inet_net_pton() is vulnerable to a buffer underflow for certain ipv6 addresses, in particular "0::00:00:00/2" was found to cause an issue. C-ares only
Action: Upgrade c-ares to 1.18.1-3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.18.1-3 | - |
Fixed versions
| 1.18.1-3 |
Sources
- osv: DEBIAN-CVE-2023-31130#Debian:13/c-ares
- https://security-tracker.debian.org/tracker/CVE-2023-31130
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