CVE-2018-1000035 · cross-distro fix matrix

CVE-2018-1000035: A heap-based buffer overflow exists in Info-Zip UnZip version <= 6.00 in the processing of password-protected archives that allows an attacker to perform a denial of service or to possibly achieve code execution.

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

Elevated exploitation risk

FIRST EPSS puts CVE-2018-1000035's probability of exploitation in the next 30 days at 30% (98th percentile of all CVEs)— well above the noise floor. Prioritize it.

EPSS:30% · 30-day exploit probability98th percentile

Fix per ecosystem

Each block below is a distro release where CVE-2018-1000035 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

unzip→ fixed in6.0-22urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y unzip
```

Debian bookworm

Source: Debian Security Tracker

unzip→ fixed in6.0-22urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y unzip
```

Debian trixie

Source: Debian Security Tracker

unzip→ fixed in6.0-22urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y unzip
```

Alpine v3.20

Source: Alpine secdb

unzip→ fixed in6.0-r3
```
apk update && apk add --upgrade unzip
```

Alpine v3.21

Source: Alpine secdb

unzip→ fixed in6.0-r3
```
apk update && apk add --upgrade unzip
```

Alpine edge

Source: Alpine secdb

unzip→ fixed in6.0-r3
```
apk update && apk add --upgrade unzip
```

Alpine v3.18

Source: Alpine secdb

unzip→ fixed in6.0-r3
```
apk update && apk add --upgrade unzip
```

Alpine v3.19

Source: Alpine secdb

unzip→ fixed in6.0-r3
```
apk update && apk add --upgrade unzip
```

Are YOU affected by CVE-2018-1000035?

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-2018-1000035dropped 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. From $9/mo, 14-day free trial, cancel anytime.

See StackPatch (from $9/mo)