CVE-2015-7575 · cross-distro fix matrix

CVE-2015-7575: Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof ser

Affects 3 Linux releases across 9 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2015-7575 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

gnutls28→ fixed in3.3.15-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gnutls28
```
nss→ fixed in2:3.21-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nss
```
openssl→ fixed in1.0.1f-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openssl
```

Debian bookworm

Source: Debian Security Tracker

gnutls28→ fixed in3.3.15-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gnutls28
```
nss→ fixed in2:3.21-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nss
```
openssl→ fixed in1.0.1f-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openssl
```

Debian trixie

Source: Debian Security Tracker

gnutls28→ fixed in3.3.15-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y gnutls28
```
nss→ fixed in2:3.21-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y nss
```
openssl→ fixed in1.0.1f-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y openssl
```

Are YOU affected by CVE-2015-7575?

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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