CVE-2020-35495 · cross-distro fix matrix

CVE-2020-35495: There's a flaw in binutils /bfd/pef.c. An attacker who is able to submit a crafted input file to be processed by the objdump program could cause a null pointer dereference. The greatest threat from this flaw is to application availability. This flaw affects binutils versions prior to 2.34.

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-35495 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

binutils→ fixed in2.33.50.20200107-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y binutils
```

Debian bookworm

Source: Debian Security Tracker

binutils→ fixed in2.33.50.20200107-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y binutils
```

Debian trixie

Source: Debian Security Tracker

binutils→ fixed in2.33.50.20200107-1urgency: unimportant
```
sudo apt-get install --only-upgrade -y binutils
```

Are YOU affected by CVE-2020-35495?

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

CVE-2020-35495dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)