CVE-2012-4514

mediumpriority · track · 33EPSS 0.097 · 95 %ileexploit · PoCEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

9.70% (95th) EPSS

CVSS 5 · medium

Is it mine?

78 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

rendering/render_replaced.cpp in Konqueror in KDE before 4.9.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted web page, related to "trying to reuse a frame with a null part."

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USLLM-inferred

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-22406Konqueror 4.7.3 - Memory CorruptionPoC · exploit_db

affected products (78)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
kde kde≤ 4.9.2nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 1.0nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 1.1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 1.1.1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 1.1.2nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 1.2nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 1.xnvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.0nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.0.1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.0_betanvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.1.1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.1.2nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.1_beta1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.1_beta2nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.2nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.2.1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.2.2nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*
kde kde= 2.2_beta1nvdUScpe:2.3:o:kde:kde:*:*:*:*:*:*:*:*

showing 20 of 78

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2012-11-11modified 2026-06-16

references (20)

External citations — patches, advisories, analysis.

scry

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