FKIE_CVE-2019-7664

Vulnerability from fkie_nvd - Published: 2019-02-09 16:29 - Updated: 2026-06-17 02:40
Severity
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Summary
In elfutils 0.175, a negative-sized memcpy is attempted in elf_cvt_note in libelf/note_xlate.h because of an incorrect overflow check. Crafted elf input causes a segmentation fault, leading to denial of service (program crash).
References
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:2197Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2019:3575Third Party Advisory
cve@mitre.orghttps://sourceware.org/bugzilla/show_bug.cgi?id=24084Exploit, Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:2197Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:3575Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/bugzilla/show_bug.cgi?id=24084Exploit, Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
elfutils_project elfutils 0.175
redhat enterprise_linux 8.0
redhat enterprise_linux_desktop 7.0
redhat enterprise_linux_eus 8.1
redhat enterprise_linux_eus 8.2
redhat enterprise_linux_eus 8.4
redhat enterprise_linux_eus 8.6
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 8.2
redhat enterprise_linux_server_aus 8.4
redhat enterprise_linux_server_aus 8.6
redhat enterprise_linux_server_tus 8.2
redhat enterprise_linux_server_tus 8.4
redhat enterprise_linux_server_tus 8.6
redhat enterprise_linux_workstation 7.0
To clipboard 

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  "cveTags": [],
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    },
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      "value": "En elfutils 0.175, se intenta realizar un memcpy de tama\u00f1o negativo en elf_cvt_note en libelf/note_xlate.h debido a una comprobaci\u00f3n de desbordamiento incorrecta. Las entradas elf manipuladas provocan un fallo de segmentaci\u00f3n, que conduce a una denegaci\u00f3n de servicio (cierre inesperado del programa)."
    }
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  "id": "CVE-2019-7664",
  "lastModified": "2026-06-17T02:40:49.790",
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          "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"
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          "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",
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  "published": "2019-02-09T16:29:00.360",
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}



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