csirt@kutim:~/threat-intel/cve/CVE-2024-20506

Katalog CVE

CVSS 6.1 · Medium EPSS 0,32%

Kerentanan Improper Check for Unusual or Exceptional Conditions pada clamav. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability in the ClamD service module of Clam AntiVirus (ClamAV) versions 1.4.0, 1.3.2 and prior versions, all 1.2.x versions, 1.0.6 and prior versions, all 0.105.x versions, all 0.104.x versions, and 0.103.11 and all prior versions could allow an authenticated, local attacker to corrupt critical system files. The vulnerability is due to allowing the ClamD process to write to its log file while privileged without checking if the logfile has been replaced with a symbolic link. An attacker could exploit this vulnerability if they replace the ClamD log file with a symlink to a critical system file and then find a way to restart the ClamD process. An exploit could allow the attacker to corrupt a critical system file by appending ClamD log messages after restart.

Rincian

Terbit di NVD
4 September 2024
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
6.1 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-754: Improper Check for Unusual or Exceptional Conditions
EPSS (30 hari)
0,32% peluang dieksploitasi; lebih tinggi dari 22,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
clamav clamav Semua versi sebelum 0.103.12
clamav clamav Versi 0.104.0 hingga sebelum 1.0.7
clamav clamav Versi 1.2.0 hingga sebelum 1.3.2
clamav clamav Versi 1.4.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.