CVE-2020-10932 · cross-distro fix matrix

CVE-2020-10932: An issue was discovered in Arm Mbed TLS before 2.16.6 and 2.7.x before 2.7.15. An attacker that can get precise enough side-channel measurements can recover the long-term ECDSA private key by (1) reconstructing the projective coordinate of the result of scalar multiplication by exploiting side chann

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-10932 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

mbedtls→ fixed in2.16.9-0.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mbedtls
```

Debian bookworm

Source: Debian Security Tracker

mbedtls→ fixed in2.16.9-0.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mbedtls
```

Debian trixie

Source: Debian Security Tracker

mbedtls→ fixed in2.16.9-0.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y mbedtls
```

Alpine v3.20

Source: Alpine secdb

mbedtls→ fixed in2.16.6-r0
```
apk update && apk add --upgrade mbedtls
```

mbedtls2→ fixed in2.16.6-r0

apk update && apk add --upgrade mbedtls2

Alpine v3.21

Source: Alpine secdb

mbedtls→ fixed in2.16.6-r0
```
apk update && apk add --upgrade mbedtls
```

mbedtls2→ fixed in2.16.6-r0

apk update && apk add --upgrade mbedtls2

Alpine edge

Source: Alpine secdb

mbedtls→ fixed in2.16.6-r0
```
apk update && apk add --upgrade mbedtls
```

mbedtls2→ fixed in2.16.6-r0

apk update && apk add --upgrade mbedtls2

Alpine v3.18

Source: Alpine secdb

mbedtls→ fixed in2.16.6-r0
```
apk update && apk add --upgrade mbedtls
```

Alpine v3.19

Source: Alpine secdb

mbedtls→ fixed in2.16.6-r0
```
apk update && apk add --upgrade mbedtls
```

Are YOU affected by CVE-2020-10932?

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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