CVE-2019-11745 · cross-distro fix matrix

CVE-2019-11745: When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3,

Affects 8 Linux releases across 8 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2019-11745 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

nss→ fixed in2:3.47.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nss
```

Debian bookworm

Source: Debian Security Tracker

nss→ fixed in2:3.47.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nss
```

Debian trixie

Source: Debian Security Tracker

nss→ fixed in2:3.47.1-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nss
```

Alpine v3.20

Source: Alpine secdb

nss→ fixed in3.47.1-r0
```
apk update && apk add --upgrade nss
```

Alpine v3.21

Source: Alpine secdb

nss→ fixed in3.47.1-r0
```
apk update && apk add --upgrade nss
```

Alpine edge

Source: Alpine secdb

nss→ fixed in3.47.1-r0
```
apk update && apk add --upgrade nss
```

Alpine v3.18

Source: Alpine secdb

nss→ fixed in3.47.1-r0
```
apk update && apk add --upgrade nss
```

Alpine v3.19

Source: Alpine secdb

nss→ fixed in3.47.1-r0
```
apk update && apk add --upgrade nss
```

Are YOU affected by CVE-2019-11745?

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

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