CVE-2019-16910 · cross-distro fix matrix

CVE-2019-16910: Arm Mbed TLS before 2.19.0 and Arm Mbed Crypto before 2.0.0, when deterministic ECDSA is enabled, use an RNG with insufficient entropy for blinding, which might allow an attacker to recover a private key via side-channel attacks if a victim signs the same message many times. (For Mbed TLS, the fix i

Affects 8 Linux releases across 11 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2019-16910 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

mbedtls→ fixed in2.16.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mbedtls
```

Debian bookworm

Source: Debian Security Tracker

mbedtls→ fixed in2.16.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mbedtls
```

Debian trixie

Source: Debian Security Tracker

mbedtls→ fixed in2.16.3-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mbedtls
```

Alpine v3.20

Source: Alpine secdb

mbedtls→ fixed in2.16.3-r0
```
apk update && apk add --upgrade mbedtls
```

mbedtls2→ fixed in2.16.3-r0

apk update && apk add --upgrade mbedtls2

Alpine v3.21

Source: Alpine secdb

mbedtls→ fixed in2.16.3-r0
```
apk update && apk add --upgrade mbedtls
```

mbedtls2→ fixed in2.16.3-r0

apk update && apk add --upgrade mbedtls2

Alpine edge

Source: Alpine secdb

mbedtls→ fixed in2.16.3-r0
```
apk update && apk add --upgrade mbedtls
```

mbedtls2→ fixed in2.16.3-r0

apk update && apk add --upgrade mbedtls2

Alpine v3.18

Source: Alpine secdb

mbedtls→ fixed in2.16.3-r0
```
apk update && apk add --upgrade mbedtls
```

Alpine v3.19

Source: Alpine secdb

mbedtls→ fixed in2.16.3-r0
```
apk update && apk add --upgrade mbedtls
```

Are YOU affected by CVE-2019-16910?

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