CVE-2022-47021 · cross-distro fix matrix

CVE-2022-47021: A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.

Affects 7 Linux releases across 7 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-47021 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

opusfile→ fixed in0.12-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y opusfile
```

Debian trixie

Source: Debian Security Tracker

opusfile→ fixed in0.12-4urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y opusfile
```

Alpine v3.20

Source: Alpine secdb

opusfile→ fixed in0.12-r4

apk update && apk add --upgrade opusfile

Alpine v3.21

Source: Alpine secdb

opusfile→ fixed in0.12-r4

apk update && apk add --upgrade opusfile

Alpine edge

Source: Alpine secdb

opusfile→ fixed in0.12-r4

apk update && apk add --upgrade opusfile

Alpine v3.18

Source: Alpine secdb

opusfile→ fixed in0.12-r4

apk update && apk add --upgrade opusfile

Alpine v3.19

Source: Alpine secdb

opusfile→ fixed in0.12-r4

apk update && apk add --upgrade opusfile

Are YOU affected by CVE-2022-47021?

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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