CVE-2024-2466 · cross-distro fix matrix

CVE-2024-2466: libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate che

Affects 6 Linux releases across 6 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2024-2466 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

curl→ fixed in8.7.1-1urgency: unimportant

sudo apt-get install --only-upgrade -y curl

Alpine v3.20

Source: Alpine secdb

curl→ fixed in8.7.1-r0
```
apk update && apk add --upgrade curl
```

Alpine v3.21

Source: Alpine secdb

curl→ fixed in8.7.1-r0
```
apk update && apk add --upgrade curl
```

Alpine edge

Source: Alpine secdb

curl→ fixed in8.7.1-r0
```
apk update && apk add --upgrade curl
```

Alpine v3.18

Source: Alpine secdb

curl→ fixed in8.7.1-r0
```
apk update && apk add --upgrade curl
```

Alpine v3.19

Source: Alpine secdb

curl→ fixed in8.7.1-r0
```
apk update && apk add --upgrade curl
```

Are YOU affected by CVE-2024-2466?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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