Your RSA-2048 keys break in 2030. Find every one of them before attackers do.

CVE-2018-1002150

CRITICAL

CVE-2018-1002150 is a critical-severity (CVSS 9.1) CWE-732 vulnerability in koji_project koji. O3 Security detects and blocks CVE-2018-1002150 exploitation at runtime via eBPF exploit-chain detection and L7 egress monitoring, even on unpatched systems.

Koji version 1.12, 1.13, 1.14 and 1.15 contain an incorrect access control vulnerability resulting in arbitrary filesystem read/write access. This vulnerability has been fixed in versions…

Published
Apr 4, 2018
Updated
Jun 17, 2026
Affected
0 pkgs
Patched
None yet
Exploits
None indexed

Description

Koji version 1.12, 1.13, 1.14 and 1.15 contain an incorrect access control vulnerability resulting in arbitrary filesystem read/write access. This vulnerability has been fixed in versions 1.12.1, 1.13.1, 1.14.1 and 1.15.1.

Affected Products

1 product · 4 configurations
Application
kojikoji_project
4 versions
1.12.01.13.01.14.01.15.0

Detection & mitigation playbook

Vendor / appliance
  1. Detect

    Inventory every koji_project koji deployment and check each version against the affected-products list above. Because the exploit targets the running system rather than your application code, also watch for exploitation at the network and runtime layer — O3 flags the exploit behaviour from runtime telemetry and egress traffic even before a vulnerable build is confirmed.

  2. Remediation status

    No patch has shipped for CVE-2018-1002150 yet — track the koji_project koji advisory for a fixed release and apply the workarounds below in the meantime.

  3. Mitigate without a patch

    Cut exposure now: restrict the management/admin interface to trusted networks, segment the device, and apply the vendor's recommended configuration mitigations and any WAF/IPS signature. O3's runtime protection blocks the exploit chain at execution, holding the line on unpatched or end-of-life systems until you can patch.

  4. How O3 protects you

    O3 detects and blocks CVE-2018-1002150 exploitation at runtime: eBPF exploit-chain detection, plus L7 egress monitoring that catches the post-exploitation callback and severs the attacker's outbound channel.

Tailored to CVE-2018-1002150. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

Koji version 1.12, 1.13, 1.14 and 1.15 contain an incorrect access control vulnerability resulting in arbitrary filesystem read/write access. This vulnerability has been fixed in versions 1.12.1, 1.13.1, 1.14.1 and 1.15.1.
O3 Security · Runtime Protection

Is CVE-2018-1002150 being exploited in your environment?

O3's eBPF runtime sensors and L7 egress monitoring detect and block the CVE-2018-1002150 exploit chain at execution — protecting unpatched and end-of-life systems until the vendor patch is applied.