CVE-2021-45942

Katalog CVE

CVSS 5.5 · Medium EPSS 1,8%

Kerentanan Out-of-bounds Write pada openexr, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

OpenEXR 3.1.x before 3.1.4 has a heap-based buffer overflow in Imf_3_1::LineCompositeTask::execute (called from IlmThread_3_1::NullThreadPoolProvider::addTask and IlmThread_3_1::ThreadPool::addGlobalTask). NOTE: db217f2 may be inapplicable.

Rincian

Terbit di NVD

1 Januari 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,8% peluang dieksploitasi; lebih tinggi dari 77,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=41416 exploit · issue tracking · mailing list · patch
• https://github.com/AcademySoftwareFoundation/openexr/commit/11cad77da87c4fa2aab7d58dd5339e254db7937e patch · advisory pihak ketiga
• https://github.com/AcademySoftwareFoundation/openexr/commit/db217f29dfb24f6b4b5100c24ac5e7490e1c57d0 patch · advisory pihak ketiga
• https://github.com/AcademySoftwareFoundation/openexr/pull/1209 exploit · patch · advisory pihak ketiga
• https://github.com/AcademySoftwareFoundation/openexr/blob/v3.1.4/CHANGES.md#version-314-january-26-2022 release notes · advisory pihak ketiga
• https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.1.4 release notes · advisory pihak ketiga
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openexr/OSV-2021-1627.yaml advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202210-31 advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5299 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6TEZDE2S2DB4B...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HJ5PW4WNXBKCR...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJUK7WIQV5EKW...