CVE-2006-4020

mediumPriorität · verfolgen · 29EPSS 0.020 · 81. PerzentilExploit · funktionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · funktional

Likely / severe?

2.01% (81st) EPSS

CVSS 4.6 · medium

Is it mine?

49 products

Prüfe deine Angriffsfläche

Who says so?

3 sources

enisa_euvd · nvd · redhat_csaf

EPSS · bewertet 2026-10-27

scanf.c in PHP 5.1.4 and earlier, and 4.4.3 and earlier, allows context-dependent attackers to execute arbitrary code via a sscanf PHP function call that performs argument swapping, which increments an index past the end of an array and triggers a buffer over-read.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenRed Hat Enterprise Linux AS (Advanced Server) version 2.1 redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2006:0682
BehobenRed Hat Enterprise Linux ES version 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2006:0682
BehobenRed Hat Enterprise Linux WS version 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2006:0682
BehobenRed Hat Linux Advanced Workstation 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2006:0682

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

4.6

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 6.4

v2.04.1mediumAV:L/AC:L/Au:N/C:P/I:P/A:P/E:POCsecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-122USLLM-abgeleitetCWE-476USLLM-abgeleitet

Exploits (1)

Öffentlicher Proof-of-Concept- und Exploit-Code.

EDB-2193PHP 4.4.3/5.1.4 - 'sscanf' Local Buffer Overflowfunktional · exploit_db

betroffene Produkte (49)

Betroffene Produkte und Versionsbereiche.

n/a n/a≤ n/aenisa_euvdEU
php php= 4.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.1nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.2nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.3nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.4nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.5nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.6nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.0.7nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.1.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.1.1nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.1.2nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.2nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.2.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.2.1nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.2.2nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.2.3nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.3.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 4.3.1nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*

20 von 49 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

RHSA-2006:0682Red Hat Security Advisory: php security update2006-09-21csaf · redhat_csafUS
Updated PHP packages that fix multiple security issues are now available for Red Hat Enterprise Linux 2.1. This update has been rated as having moderate security impact by the Red Hat Security Response Team.

auch bekannt als (2)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

veröffentlicht 2006-08-08geändert 2026-06-16

Referenzen (76)

Externe Belege — Patches, Meldungen, Analysen.

scry

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