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CVE-2023-52160 · cross-distro fix matrix

CVE-2023-52160: The implementation of PEAP in wpa_supplicant through 2.10 allows authentication bypass. For a successful attack, wpa_supplicant must be configured to not verify the network's TLS certificate during Phase 1 authentication, and an eap_peap_decrypt vulnerability can then be abused to skip Phase 2 authe

Affects 7 Linux releases across 7 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2023-52160 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • wpa→ fixed in2:2.9.0-21+deb11u1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y wpa

Debian bookworm

Source: Debian Security Tracker

  • wpa→ fixed in2:2.10-12+deb12u1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y wpa

Debian trixie

Source: Debian Security Tracker

  • wpa→ fixed in2:2.10-21.1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y wpa

Alpine v3.20

Source: Alpine secdb

  • wpa_supplicant→ fixed in2.10-r11
    apk update && apk add --upgrade wpa_supplicant

Alpine v3.21

Source: Alpine secdb

  • wpa_supplicant→ fixed in2.10-r11
    apk update && apk add --upgrade wpa_supplicant

Alpine edge

Source: Alpine secdb

  • wpa_supplicant→ fixed in2.10-r11
    apk update && apk add --upgrade wpa_supplicant

Alpine v3.19

Source: Alpine secdb

  • wpa_supplicant→ fixed in2.10-r10
    apk update && apk add --upgrade wpa_supplicant
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