CVE-2020-11761
Estado: ModificadaMedia (5.5)—
An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read during Huffman uncompression, as demonstrated by FastHufDecoder::refill in ImfFastHuf.cpp.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.79%
- Percentil entre todas las CVEs puntuadas: 78
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (11)
CWE
- CWE-125
Referencias
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
- https://security.gentoo.org/glsa/202107-27
- https://support.apple.com/kb/HT211288
- https://support.apple.com/kb/HT211289
- https://support.apple.com/kb/HT211290
- https://support.apple.com/kb/HT211291
- https://support.apple.com/kb/HT211293
- https://support.apple.com/kb/HT211294
- https://support.apple.com/kb/HT211295
- https://usn.ubuntu.com/4339-1/
- https://www.debian.org/security/2020/dsa-4755
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1987
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020
- https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1
- https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
- https://security.gentoo.org/glsa/202107-27
- https://support.apple.com/kb/HT211288
- https://support.apple.com/kb/HT211289
- https://support.apple.com/kb/HT211290
- https://support.apple.com/kb/HT211291
- https://support.apple.com/kb/HT211293
- https://support.apple.com/kb/HT211294
- https://support.apple.com/kb/HT211295
- https://usn.ubuntu.com/4339-1/
- https://www.debian.org/security/2020/dsa-4755
JSON original (NVD)
Mostrar
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"matchCriteriaId": "518BB47B-DD76-4E8C-9F10-7EBC1E146191"
},
{
"criteria": "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "888463CA-9C67-46B2-B197-DDD3A668F980",
"versionEndExcluding": "13.4.8"
},
{
"criteria": "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "494FA012-A268-42FC-B023-2A10817B1096",
"versionEndExcluding": "6.2.8"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}