CVE-2021-36976

Katalog CVE

CVSS 6.5 · Medium EPSS 2,8%

Kerentanan Use After Free pada libarchive, fedoraproject fedora +5 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block).

Rincian

Terbit di NVD

20 Juli 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

2,8% peluang dieksploitasi; lebih tinggi dari 86,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://seclists.org/fulldisclosure/2022/Mar/27 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Mar/28 mailing list · advisory pihak ketiga
• http://seclists.org/fulldisclosure/2022/Mar/29 mailing list · advisory pihak ketiga
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32375 issue tracking · advisory pihak ketiga
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libarchive/OSV-2021-557.yaml advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SE5NJQNM22ZE5... mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202208-26 advisory pihak ketiga
• https://support.apple.com/kb/HT213182 advisory pihak ketiga
• https://support.apple.com/kb/HT213183 advisory pihak ketiga
• https://support.apple.com/kb/HT213193 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2024/11/msg00007.html