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TI-2011-00947 Aliases CVE-2011-1094GHSA-9793-cggf-824w

kio/kio/tcpslavebase.cpp in KDE KSSL in kdelibs before 4.6.1 does not properly verify…

Priority LOW 22CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
None · Partial · None
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

kio/kio/tcpslavebase.cpp in KDE KSSL in kdelibs before 4.6.1 does not properly verify that the server hostname matches the domain name of the subject of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a certificate issued by a legitimate Certification Authority for an IP address, a different vulnerability than CVE-2009-2702.

Why it matters now

EPSS 0.00999 63rd percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:redhat:kdelibs:*:*:*:*:*:*:*:*up to 4.6VulnerableRed Hat
cpe:2.3:a:redhat:kdelibs:3.5.2:*:*:*:*:*:*:*3.5.2VulnerableRed Hat
cpe:2.3:a:redhat:kdelibs:3.5.9:*:*:*:*:*:*:*3.5.9VulnerableRed Hat
cpe:2.3:a:redhat:kdelibs:3.5.10:*:*:*:*:*:*:*3.5.10VulnerableRed Hat
  • cpe:2.3:a:redhat:kdelibs:*:*:*:*:*:*:*:* Versions up to 4.6 Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:kdelibs:3.5.2:*:*:*:*:*:*:* Versions 3.5.2 Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:kdelibs:3.5.9:*:*:*:*:*:*:* Versions 3.5.9 Vulnerable ·Red Hat
  • cpe:2.3:a:redhat:kdelibs:3.5.10:*:*:*:*:*:*:* Versions 3.5.10 Vulnerable ·Red Hat

Remediation

Red Hat 1 advisory

  • RHSA-2011:0464 Released 2011-04-21 · Red Hat rating Moderate
    kdelibs security update
    • Red Hat Enterprise Linux Desktop (v. 6) kdelibs-6:4.3.4-11.el6_0.2, kdelibs-common-6:4.3.4-11.el6_0.2
    • Red Hat Enterprise Linux Desktop Optional (v. 6) kdelibs-6:4.3.4-11.el6_0.2, kdelibs-apidocs-6:4.3.4-11.el6_0.2, kdelibs-devel-6:4.3.4-11.el6_0.2
    • Red Hat Enterprise Linux HPC Node Optional (v. 6) kdelibs-6:4.3.4-11.el6_0.2, kdelibs-apidocs-6:4.3.4-11.el6_0.2, kdelibs-common-6:4.3.4-11.el6_0.2 +1
    • Red Hat Enterprise Linux Server (v. 6) kdelibs-6:4.3.4-11.el6_0.2, kdelibs-6:4.3.4-11.el6_0.2.ppc, kdelibs-apidocs-6:4.3.4-11.el6_0.2 +3
    • Red Hat Enterprise Linux Workstation (v. 6) kdelibs-6:4.3.4-11.el6_0.2, kdelibs-apidocs-6:4.3.4-11.el6_0.2, kdelibs-common-6:4.3.4-11.el6_0.2 +1

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2011:0464
Red Hat Enterprise Linux Desktop Optional (v. 6)Fixed RHSA-2011:0464
Red Hat Enterprise Linux HPC Node Optional (v. 6)Fixed RHSA-2011:0464
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2011:0464
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2011:0464

Timeline

  1. 2026-10-02 Threatist record created from CVE-2011-1094
  2. 2026-10-03 Alias added: GHSA-9793-cggf-824w

References

Patch 3

Advisory 2

Other 2

  • TI-2006-04645 Integer overflow in Qt 3.3 before 3.3.7, 4.1 before 4.1.5, and 4.2 before 4.2.1, as used… CVSS 2.0MEDIUM 6.8
  • TI-2003-00431 KDE Konqueror for KDE 3.1.2 and earlier does not remove authentication credentials from… CVSS 2.0MEDIUM 5.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences