CVE-2020-36277

Katalog CVE

CVSS 7.5 · High EPSS 2,4%

Kerentanan Always-Incorrect Control Flow Implementation pada leptonica, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c.

Rincian

Terbit di NVD

11 Maret 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-670: Always-Incorrect Control Flow Implementation

EPSS (30 hari)

2,4% peluang dieksploitasi; lebih tinggi dari 83,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0 patch · release notes · advisory pihak ketiga
• https://github.com/DanBloomberg/leptonica/pull/499 patch · advisory pihak ketiga
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21997 exploit · issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202107-53 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4D...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334H...