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debianDebianDEBIAN:DLA-2581-1:2FA7E
HistoryMar 02, 2021 - 9:21 p.m.

[SECURITY] [DLA 2581-1] wpa security update

2021-03-0221:21:18
lists.debian.org
31

7.5 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

5.4 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:M/Au:N/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

59.4%

JSON

Debian LTS Advisory DLA-2581-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
March 03, 2021 https://wiki.debian.org/LTS

Package : wpa
Version : 2:2.4-1+deb9u9
CVE ID : CVE-2021-27803

A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant
before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests.
It could result in denial of service or other impact (potentially
execution of arbitrary code), for an attacker within radio range.

For Debian 9 stretch, this problem has been fixed in version
2:2.4-1+deb9u9.

We recommend that you upgrade your wpa packages.

For the detailed security status of wpa please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/wpa

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian10mipswpasupplicant-dbgsym< 2:2.7+git20190128+0c1e29f-6+deb10u3wpasupplicant-dbgsym_2:2.7+git20190128+0c1e29f-6+deb10u3_mips.deb
Debian10mips64elwpasupplicant-dbgsym< 2:2.7+git20190128+0c1e29f-6+deb10u3wpasupplicant-dbgsym_2:2.7+git20190128+0c1e29f-6+deb10u3_mips64el.deb
Debian9armhfwpasupplicant< 2:2.4-1+deb9u9wpasupplicant_2:2.4-1+deb9u9_armhf.deb
Debian9amd64wpagui< 2:2.4-1+deb9u9wpagui_2:2.4-1+deb9u9_amd64.deb
Debian9i386wpasupplicant< 2:2.4-1+deb9u9wpasupplicant_2:2.4-1+deb9u9_i386.deb
Debian9i386wpagui< 2:2.4-1+deb9u9wpagui_2:2.4-1+deb9u9_i386.deb
Debian10armelwpagui< 2:2.7+git20190128+0c1e29f-6+deb10u3wpagui_2:2.7+git20190128+0c1e29f-6+deb10u3_armel.deb
Debian10armhfwpasupplicant< 2:2.7+git20190128+0c1e29f-6+deb10u3wpasupplicant_2:2.7+git20190128+0c1e29f-6+deb10u3_armhf.deb
Debian10i386wpagui-dbgsym< 2:2.7+git20190128+0c1e29f-6+deb10u3wpagui-dbgsym_2:2.7+git20190128+0c1e29f-6+deb10u3_i386.deb
Debian10armelwpagui-dbgsym< 2:2.7+git20190128+0c1e29f-6+deb10u3wpagui-dbgsym_2:2.7+git20190128+0c1e29f-6+deb10u3_armel.deb
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1-10 of 921

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7.5 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

5.4 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:A/AC:M/Au:N/C:P/I:P/A:P

0.002 Low

EPSS

Percentile

59.4%

JSON
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