CVE-2021-20303

Katalog CVE

CVSS 6.1 · Medium EPSS 0,82%

Kerentanan Integer Overflow or Wraparound pada openexr, debian linux. Skor CVSS 3.1 6.1 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap. The greatest impact of this flaw is to application availability, with some potential impact to data integrity as well.

Rincian

Terbit di NVD

4 Maret 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

0,82% peluang dieksploitasi; lebih tinggi dari 56,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1939151 issue tracking · advisory vendor
• https://github.com/AcademySoftwareFoundation/openexr/pull/831 patch · advisory pihak ketiga
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25505 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html mailing list · advisory pihak ketiga