CVE-2015-4142

mediumpriority · track · 18EPSS 0.040 · 90 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.00% (90th) EPSS

CVSS 4.3 · medium

Is it mine?

80 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service (crash) via a crafted frame, which triggers an out-of-bounds read.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedwpa_supplicant-1:2.0-17.ael7b_1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.ael7b_1.src as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.s390x as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.src as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.src as a component of Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.src as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.src as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-debuginfo-1:2.0-17.ael7b_1.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-debuginfo-1:2.0-17.el7_1.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-debuginfo-1:2.0-17.el7_1.s390x as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-debuginfo-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux Client (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-debuginfo-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-debuginfo-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-debuginfo-1:2.0-17.el7_1.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1090
Fixedwpa_supplicant-1:0.7.3-6.el6.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.i686 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.s390x as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.src as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.src as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.src as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.src as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.i686 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.i686 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.i686 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.ppc64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.s390x as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux Desktop (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux HPC Node Optional (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux Server (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439
Fixedwpa_supplicant-debuginfo-1:0.7.3-6.el6.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2015:1439

cvss

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

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 2.9–4.3

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:N/A:Psecondary · FSTEC (BDU) RU

v2.03.7lowAV:N/AC:M/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

v2.02.9lowAV:A/AC:M/Au:N/C:N/I:N/A:Psecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119USCWE-125US

affected products (80)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
Jouni Malinen WPA Supplicant≤ 1.1fstec_bduRU
Jouni Malinen WPA Supplicant≤ 1.0fstec_bduRU
Jouni Malinen WPA Supplicant0.7.0 → 0.7.3fstec_bduRU
Jouni Malinen WPA Supplicant2.0 → 2.4fstec_bduRU
Jouni Malinen hostapd≤ 1.1fstec_bduRU
Jouni Malinen hostapd≤ 1.0fstec_bduRU
Jouni Malinen hostapd0.7 → 0.7.3fstec_bduRU
Jouni Malinen hostapd2.0 → 2.4fstec_bduRU
Novell Inc. openSUSE≤ 13.2fstec_bduRU
Novell Inc. openSUSE≤ 13.1fstec_bduRU
opensuse opensuse= 13.1nvdUScpe:2.3:o:opensuse:opensuse:*:*:*:*:*:*:*:*
opensuse opensuse= 13.2nvdUScpe:2.3:o:opensuse:opensuse:*:*:*:*:*:*:*:*
redhat enterprise linux desktop= 6.0nvdUScpe:2.3:o:redhat:enterprise_linux_desktop:*:*:*:*:*:*:*:*
redhat enterprise linux hpc node= 6.0nvdUScpe:2.3:o:redhat:enterprise_linux_hpc_node:*:*:*:*:*:*:*:*
redhat enterprise linux server= 6.0nvdUScpe:2.3:o:redhat:enterprise_linux_server:*:*:*:*:*:*:*:*
redhat enterprise linux workstation= 6.0nvdUScpe:2.3:o:redhat:enterprise_linux_workstation:*:*:*:*:*:*:*:*
w1.fi hostapd= 0.7.0nvdUScpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:*
w1.fi hostapd= 0.7.1nvdUScpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:*
w1.fi hostapd= 0.7.2nvdUScpe:2.3:a:w1.fi:hostapd:*:*:*:*:*:*:*:*

showing 20 of 80

advisories (2)

Vendor and ecosystem advisories describing this.

RHSA-2015:1090Red Hat Security Advisory: wpa_supplicant security and enhancement update2015-06-11csaf · redhat_csafUS
An updated wpa_supplicant package that fixes two security issues and adds one enhancement is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section.
RHSA-2015:1439Red Hat Security Advisory: wpa_supplicant security and enhancement update2015-07-20csaf · redhat_csafUS
An updated wpa_supplicant package that fixes one security issue and adds one enhancement is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Low security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd redhat_csaf NVD CVE.org MITRE

published 2015-06-15modified 2026-06-17

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references (51)

External citations — patches, advisories, analysis.

scry

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