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Debian Security Advisory DSA-5631-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
February 25, 2024                     https://www.debian.org/security/faq
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Package        : iwd
CVE ID         : CVE-2023-52161
Debian Bug     : 1064062

It was discovered that iwd, the iNet Wireless Daemon, does not properly
handle messages in the 4-way handshake used when connecting to a
protected WiFi network for the first time. An attacker can take
advantage of this flaw to gain unauthorized access to a protected WiFi
network if iwd is operating in Access Point (AP) mode.

For the oldstable distribution (bullseye), this problem has been fixed
in version 1.14-3+deb11u1.

For the stable distribution (bookworm), this problem has been fixed in
version 2.3-1+deb12u1.

We recommend that you upgrade your iwd packages.

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

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

Mailing list: debian-security-announce@lists.debian.org

Debian: DSA-5631-1: iwd security update

February 25, 2024
It was discovered that iwd, the iNet Wireless Daemon, does not properly handle messages in the 4-way handshake used when connecting to a protected WiFi network for the first time

Summary

For the oldstable distribution (bullseye), this problem has been fixed
in version 1.14-3+deb11u1.

For the stable distribution (bookworm), this problem has been fixed in
version 2.3-1+deb12u1.

We recommend that you upgrade your iwd packages.

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

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

Mailing list: debian-security-announce@lists.debian.org

Severity
It was discovered that iwd, the iNet Wireless Daemon, does not properly
handle messages in the 4-way handshake used when connecting to a
protected WiFi network for the first time. An attacker can take
advantage of this flaw to gain unauthorized access to a protected WiFi
network if iwd is operating in Access Point (AP) mode.

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