Red Hat Security Advisory: OpenShift Container Platform 4.12.59 bug fix and security update
Affects Red HatSource GCVE Database
Not known to be exploited.
Data as of 1 Nov 2026, 08:20 UTC
Rated by Threat Radar · No CVSS score from NVD or the CNA
- EPSS
- 2.9% chance of exploitation in 30 days – higher than 87% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 12 Jun 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 31 Oct 2026.
What to do
AI-suggested
A fix is available in Red Hat OpenShift Container Platform 4.12.59. Users should upgrade to this release using the OpenShift CLI (oc) or the web console as soon as the updated packages and container images are available in their release channel. Detailed upgrade instructions are provided in the official Red Hat documentation. No additional mitigation steps are indicated beyond applying the update.
Description
Red Hat OpenShift Container Platform 4.12.59 includes a security update addressing an HTTP Request Smuggling vulnerability in python-gunicorn due to improper validation of Transfer-Encoding headers (CVE-2024-1135). This update fixes the vulnerability and several bugs. Users of OpenShift Container Platform 4.12 are advised to upgrade to the updated packages and container images available in the appropriate release channels.
References
- access.redhat.com/errata/RHSA-2024:3713 (opens in a new tab)
- access.redhat.com/security/updates/classification/ (opens in a new tab)
- bugzilla.redhat.com/show_bug.cgi?id=2275280 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-28604 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-33936 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-34110 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-34273 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-34548 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-34757 (opens in a new tab)
- issues.redhat.com/browse/OCPBUGS-34888 (opens in a new tab)
- security.access.redhat.com/data/csaf/v2/advisories/2024/rhsa-2024_3713.json (opens in a new tab)