Vulnerability-Lookup

FKIE_CVE-2020-11764

Vulnerability from fkie_nvd - Published: 2020-04-14 23:15 - Updated: 2026-06-17 02:50

Severity

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Summary

An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds write in copyIntoFrameBuffer in ImfMisc.cpp.

References

URL	Tags
cve@mitre.org	http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html	Mailing List, Third Party Advisory
cve@mitre.org	https://bugs.chromium.org/p/project-zero/issues/detail?id=1987	Exploit, Third Party Advisory
cve@mitre.org	https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020	Release Notes, Third Party Advisory
cve@mitre.org	https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1	Release Notes, Third Party Advisory
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html	Mailing List, Third Party Advisory
cve@mitre.org	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
cve@mitre.org	https://security.gentoo.org/glsa/202107-27	Third Party Advisory
cve@mitre.org	https://support.apple.com/kb/HT211288	Third Party Advisory
cve@mitre.org	https://support.apple.com/kb/HT211289	Third Party Advisory
cve@mitre.org	https://support.apple.com/kb/HT211290	Third Party Advisory
cve@mitre.org	https://support.apple.com/kb/HT211291	Third Party Advisory
cve@mitre.org	https://support.apple.com/kb/HT211293	Third Party Advisory
cve@mitre.org	https://support.apple.com/kb/HT211294	Third Party Advisory
cve@mitre.org	https://support.apple.com/kb/HT211295	Third Party Advisory
cve@mitre.org	https://usn.ubuntu.com/4339-1/	Third Party Advisory
cve@mitre.org	https://www.debian.org/security/2020/dsa-4755	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00051.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://bugs.chromium.org/p/project-zero/issues/detail?id=1987	Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/AcademySoftwareFoundation/openexr/blob/master/CHANGES.md#version-241-february-11-2020	Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1	Release Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2020/08/msg00056.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4KFGDQG5PVYAU7TS5MZ7XCS6EMPVII3/
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/202107-27	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/kb/HT211288	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/kb/HT211289	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/kb/HT211290	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/kb/HT211291	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/kb/HT211293	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/kb/HT211294	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://support.apple.com/kb/HT211295	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://usn.ubuntu.com/4339-1/	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://www.debian.org/security/2020/dsa-4755	Third Party Advisory

Impacted products

Vendor	Product	Version
openexr	openexr	*
fedoraproject	fedora	32
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	18.04
canonical	ubuntu_linux	19.10
canonical	ubuntu_linux	20.04
opensuse	leap	15.1
debian	debian_linux	9.0
debian	debian_linux	10.0
apple	icloud	*
apple	icloud	*
apple	itunes	*
apple	ipados	*
apple	iphone_os	*
apple	mac_os_x	*
apple	mac_os_x	*
apple	mac_os_x	*
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.13.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	mac_os_x	10.14.6
apple	tvos	*
apple	watchos	*

JSON

To clipboard

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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds write in copyIntoFrameBuffer in ImfMisc.cpp."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema en OpenEXR versiones anteriores a 2.4.1. Se presenta una escritura fuera de l\u00edmites en la funci\u00f3n copyIntoFrameBuffer en el archivo ImfMisc.cpp."
    }
  ],
  "id": "CVE-2020-11764",
  "lastModified": "2026-06-17T02:50:45.073",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ]
  },
  "published": "2020-04-14T23:15:12.480",
  "references": [
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      "tags": [
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      "url": "https://bugs.chromium.org/p/project-zero/issues/detail?id=1987"
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      "url": "https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v2.4.1"
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}

CVE-2020-11764 (GCVE-0-2020-11764)

Vulnerability from cvelistv5 – Published: 2020-04-14 22:41 – Updated: 2024-08-04 11:41

Summary

An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds write in copyIntoFrameBuffer in ImfMisc.cpp.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

16 references

URL	Tags
https://github.com/AcademySoftwareFoundation/open…	x_refsource_MISC
https://github.com/AcademySoftwareFoundation/open…	x_refsource_MISC
https://bugs.chromium.org/p/project-zero/issues/d…	x_refsource_MISC
https://usn.ubuntu.com/4339-1/	vendor-advisoryx_refsource_UBUNTU
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://support.apple.com/kb/HT211288	x_refsource_CONFIRM
https://support.apple.com/kb/HT211290	x_refsource_CONFIRM
https://support.apple.com/kb/HT211289	x_refsource_CONFIRM
https://support.apple.com/kb/HT211291	x_refsource_CONFIRM
https://support.apple.com/kb/HT211293	x_refsource_CONFIRM
https://support.apple.com/kb/HT211295	x_refsource_CONFIRM
https://support.apple.com/kb/HT211294	x_refsource_CONFIRM
https://www.debian.org/security/2020/dsa-4755	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/202107-27	vendor-advisoryx_refsource_GENTOO

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.