CVE-2022-43357 · cross-distro fix matrix

CVE-2022-43357: Stack overflow vulnerability in ast_selectors.cpp in function Sass::CompoundSelector::has_real_parent_ref in libsass:3.6.5-8-g210218, which can be exploited by attackers to causea denial of service (DoS). Also affects the command line driver for libsass, sassc 3.6.2.

Affects 5 Linux releases across 5 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-43357 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

libsass→ fixed in3.6.5+20231221-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libsass
```

Alpine v3.20

Source: Alpine secdb

libsass→ fixed in3.6.6-r0
```
apk update && apk add --upgrade libsass
```

Alpine v3.21

Source: Alpine secdb

libsass→ fixed in3.6.6-r0
```
apk update && apk add --upgrade libsass
```

Alpine edge

Source: Alpine secdb

libsass→ fixed in3.6.6-r0
```
apk update && apk add --upgrade libsass
```

Alpine v3.19

Source: Alpine secdb

libsass→ fixed in3.6.6-r0
```
apk update && apk add --upgrade libsass
```

Are YOU affected by CVE-2022-43357?

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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