CVE-2022-1271

Katalog CVE

CVSS 8.8 · High EPSS 5,1%

Kerentanan Incorrect Behavior Order: Early Validation pada gnu gzip, redhat jboss data grid +2 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

An arbitrary file write vulnerability was found in GNU gzip's zgrep utility. When zgrep is applied on the attacker's chosen file name (for example, a crafted file name), this can overwrite an attacker's content to an arbitrary attacker-selected file. This flaw occurs due to insufficient validation when processing filenames with two or more newlines where selected content and the target file names are embedded in crafted multi-line file names. This flaw allows a remote, low privileged attacker to force zgrep to write arbitrary files on the system.

Rincian

Terbit di NVD

31 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-179: Incorrect Behavior Order: Early Validation
CWE-20: Improper Input Validation

EPSS (30 hari)

5,1% peluang dieksploitasi; lebih tinggi dari 92,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.gnu.org/r/bug-gzip/2022-04/msg00011.html mailing list · patch · advisory vendor
• https://tukaani.org/xz/xzgrep-ZDI-CAN-16587.patch patch · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2022/04/07/8 mailing list · patch · advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2022-1271 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2073310 issue tracking · advisory pihak ketiga
• https://security-tracker.debian.org/tracker/CVE-2022-1271 advisory pihak ketiga
• https://security.gentoo.org/glsa/202209-01 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20220930-0006/ advisory pihak ketiga
• https://git.tukaani.org/?p=xz.git%3Ba=commit%3Bh=69d1b3fc29677af8ade8dc15dba83f0589cb63d6 broken link