CVE-2020-36773

Katalog CVE

CVSS 9.8 · Critical EPSS 0,88%

Kerentanan Use After Free pada artifex ghostscript. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in a PDF document can map to more than one Unicode code point (e.g., for a ligature).

Rincian

Terbit di NVD

4 Februari 2024

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,88% peluang dieksploitasi; lebih tinggi dari 57,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.ghostscript.com/show_bug.cgi?id=702229 issue tracking · patch
• https://bugzilla.opensuse.org/show_bug.cgi?id=1177922 issue tracking
• https://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=8c7bd787defa071c96289b7da9397f673fddb874 broken link
• https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/tag/gs9530 release notes