Debian bullseye
Source: Debian Security Tracker
wireshark→ fixed in2.6.4-1urgency: not yet assignedsudo apt-get install --only-upgrade -y wireshark
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CVE-2018-12086 · cross-distro fix matrix
CVE-2018-12086: Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.
Affects 8 Linux releases across 8 (distro × package) combinations.
Fix per ecosystem
Each block below is a distro release where CVE-2018-12086 has a known fix. Run the listed command on that distro to remediate.
Debian bookworm
Source: Debian Security Tracker
wireshark→ fixed in2.6.4-1urgency: not yet assignedsudo apt-get install --only-upgrade -y wireshark
Debian trixie
Source: Debian Security Tracker
wireshark→ fixed in2.6.4-1urgency: not yet assignedsudo apt-get install --only-upgrade -y wireshark
Alpine v3.20
Source: Alpine secdb
wireshark→ fixed in2.6.4-r0apk update && apk add --upgrade wireshark
Alpine v3.21
Source: Alpine secdb
wireshark→ fixed in2.6.4-r0apk update && apk add --upgrade wireshark
Alpine edge
Source: Alpine secdb
wireshark→ fixed in2.6.4-r0apk update && apk add --upgrade wireshark
Alpine v3.18
Source: Alpine secdb
wireshark→ fixed in2.6.4-r0apk update && apk add --upgrade wireshark
Alpine v3.19
Source: Alpine secdb
wireshark→ fixed in2.6.4-r0apk update && apk add --upgrade wireshark
Are YOU affected by CVE-2018-12086?
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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