CVE-2020-1983

Katalog CVE

CVSS 6.5 · Medium EPSS 2,4%

Kerentanan Use After Free pada libslirp project libslirp, fedoraproject fedora +3 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.

Rincian

Terbit di NVD

22 April 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

2,4% peluang dieksploitasi; lebih tinggi dari 83,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04 patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00001.html mailing list · advisory pihak ketiga
• https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20 exploit · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html mailing list · advisory pihak ketiga
• https://usn.ubuntu.com/4372-1/ advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4665 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWFD4MWV3YWIH...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKT2MTSINE4NU...