CVE-2022-3821

Katalog CVE

CVSS 5.5 · Medium EPSS 0,42%

Kerentanan Off-by-one Error pada systemd project systemd, redhat enterprise linux +1 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

An off-by-one Error issue was discovered in Systemd in format_timespan() function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in format_timespan(), leading to a Denial of Service.

Rincian

Terbit di NVD

8 November 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-193: Off-by-one Error

EPSS (30 hari)

0,42% peluang dieksploitasi; lebih tinggi dari 34,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/systemd/systemd/commit/9102c625a673a3246d7e73d8737f3494446bad4e patch · advisory pihak ketiga
• https://github.com/systemd/systemd/pull/23933 patch · advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2139327 issue tracking · advisory pihak ketiga
• https://github.com/systemd/systemd/issues/23928 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/06/msg00036.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVBQC2VLSDVQA...
• https://security.gentoo.org/glsa/202305-15