CVE-2021-3477

Katalog CVE

CVSS 5.5 · Medium EPSS 0,96%

Kerentanan Integer Overflow or Wraparound pada openexr, debian linux. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

There's a flaw in OpenEXR's deep tile sample size calculations in versions before 3.0.0-beta. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, subsequently leading to an out-of-bounds read. The greatest risk of this flaw is to application availability.

Rincian

Terbit di NVD

31 Maret 2021

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-190: Integer Overflow or Wraparound
CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,96% peluang dieksploitasi; lebih tinggi dari 60,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=1939159 issue tracking · patch · advisory pihak ketiga
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26956 issue tracking · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202107-27 advisory pihak ketiga