CVE-2020-36193 · cross-distro fix matrix

CVE-2020-36193: Tar.php in Archive_Tar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links, a related issue to CVE-2020-28948.

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-36193 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

php-pear→ fixed in1:1.10.12+submodules+notgz+20210212-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y php-pear
```

Debian bookworm

Source: Debian Security Tracker

php-pear→ fixed in1:1.10.12+submodules+notgz+20210212-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y php-pear
```

Debian trixie

Source: Debian Security Tracker

php-pear→ fixed in1:1.10.12+submodules+notgz+20210212-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y php-pear
```

Alpine v3.20

Source: Alpine secdb

drupal7→ fixed in7.78-r0
```
apk update && apk add --upgrade drupal7
```

Alpine v3.18

Source: Alpine secdb

drupal7→ fixed in7.78-r0
```
apk update && apk add --upgrade drupal7
```

Alpine v3.19

Source: Alpine secdb

drupal7→ fixed in7.78-r0
```
apk update && apk add --upgrade drupal7
```

Are YOU affected by CVE-2020-36193?

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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