LiveActive security incident?Get immediate response
CVE Record

CVE-2012-4512: The CSS parser (khtml/css/cssparser.cpp) in Konqueror in KDE 4.7.3 allows remote attackers to cause a denia...

The CSS parser (khtml/css/cssparser.cpp) in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via a crafted font face source, related to "type confusion."

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2012-4512 affects KDE Konqueror 4.7.3. A malicious web page could crash the browser and may expose memory through a CSS font-face parsing error. Business urgency is mainly for organizations still running legacy KDE desktop stacks or archived Linux images. Exposure appears narrow and legacy-focused: systems using KDE Konqueror 4.7.3 or distribution packages containing the affected KHTML code. Most modern browsers are unlikely to be affected unless old KDE components remain installed. Treat this as a targeted legacy-asset cleanup item, not an enterprise-wide emergency. Prioritize if old KDE desktops, kiosks, lab systems, or long-lived Linux images browse external content. Mitigation focus: Inventory endpoints for Konqueror 4.7.3 and old KDE kdelibs packages.; Apply KDE or Linux distribution updates that include the referenced kdelibs fix.; Retire legacy KDE browser use where vendor support is unavailable..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2012-4512 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
KDEKonqueror4.7.3Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.