nanopathi/linux-4.19.72_CVE-2021-3347

WS-2021-0467 (Medium) detected in linuxlinux-4.19.239

Opened this issue · 0 comments

mend-bolt-for-github commented

WS-2021-0467 - Medium Severity Vulnerability

Vulnerable Library - linuxlinux-4.19.239

The Linux Kernel

Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux

Found in HEAD commit: 8b7c061438f230c475fd8cd97a0917f6ebb9fbe0

Found in base branch: master

Vulnerable Source Files (1)

/net/mac80211/wpa.c

Vulnerability Details

In Linux/Kernel is vulnerable to use-after-free in CCMP/GCMP RX in tools/lib/bpf/strset.c

Publish Date: 2021-11-29

URL: WS-2021-0467

CVSS 3 Score Details (5.9)

Base Score Metrics:

  • Exploitability Metrics:
    • Attack Vector: Local
    • Attack Complexity: Low
    • Privileges Required: None
    • User Interaction: None
    • Scope: Unchanged
  • Impact Metrics:
    • Confidentiality Impact: Low
    • Integrity Impact: Low
    • Availability Impact: Low

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://osv.dev/vulnerability/UVI-2021-1001732

Release Date: 2021-11-29

Fix Resolution: Linux/Kernel - v4.9.285, v4.14.249, v4.19.209, v5.4.151, v5.10.71, v5.14.10, v5.15-rc4

Step up your Open Source Security Game with Mend here