CVE-2019-7664

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).

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://access.redhat.com/errata/RHSA-2019:2197	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3575	Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=24084	Exploit Issue Tracking Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2197	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3575	Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=24084	Exploit Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:elfutils_project:elfutils:0.175:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux:8.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:8.1:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_eus:8.6:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*

History

21 Nov 2024, 04:48

Type	Values Removed	Values Added
References	~~() https://access.redhat.com/errata/RHSA-2019:2197 - Third Party Advisory~~	() https://access.redhat.com/errata/RHSA-2019:2197 - Third Party Advisory
References	~~() https://access.redhat.com/errata/RHSA-2019:3575 - Third Party Advisory~~	() https://access.redhat.com/errata/RHSA-2019:3575 - Third Party Advisory
References	~~() https://sourceware.org/bugzilla/show_bug.cgi?id=24084 - Exploit, Issue Tracking, Third Party Advisory~~	() https://sourceware.org/bugzilla/show_bug.cgi?id=24084 - Exploit, Issue Tracking, Third Party Advisory

Information

Published : 2019-02-09 16:29

Updated : 2024-11-21 04:48

NVD link : CVE-2019-7664

Mitre link : CVE-2019-7664

CVE.ORG link : CVE-2019-7664

JSON object : View

Products Affected

redhat

enterprise_linux_eus
enterprise_linux_server_tus
enterprise_linux_server_aus
enterprise_linux
enterprise_linux_workstation
enterprise_linux_desktop
enterprise_linux_server

elfutils_project

elfutils

CWE

CWE-787

Out-of-bounds Write

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Crafted elf input causes a segmentation fault, leading to denial of service (program crash)."}, {"lang": "es", "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)."}], "lastModified": "2024-11-21T04:48:29.443", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:elfutils_project:elfutils:0.175:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27DECB04-169E-4124-918C-7CA74D5154FA"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F4CFF558-3C47-480D-A2F0-BABF26042943"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "92BC9265-6959-4D37-BE5E-8C45E98992F8"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "831F0F47-3565-4763-B16F-C87B1FF2035E"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E3F09B5-569F-4C58-9FCA-3C0953D107B5"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_eus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6C3741B8-851F-475D-B428-523F4F722350"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6897676D-53F9-45B3-B27F-7FF9A4C58D33"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E28F226A-CBC7-4A32-BE58-398FA5B42481"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_aus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "76C24D94-834A-4E9D-8F73-624AFA99AAA2"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B09ACF2D-D83F-4A86-8185-9569605D8EE1"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC10D919-57FD-4725-B8D2-39ECB476902F"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_tus:8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1272DF03-7674-4BD4-8E64-94004B195448"}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}

5.5 /10

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

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