CVE-2017-5976

Heap-based buffer overflow in the zzip_mem_entry_extra_block function in memdisk.c in zziplib 0.13.62, 0.13.61, 0.13.60, 0.13.59, 0.13.58, 0.13.57, 0.13.56 allows remote attackers to cause a denial of service (crash) via a crafted ZIP file.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

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

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://blogs.gentoo.org/ago/2017/02/09/zziplib-heap-based-buffer-overflow-in-zzip_mem_entry_extra_block-memdisk-c/	Exploit Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/02/14/3	Mailing List Third Party Advisory
http://www.securityfocus.com/bid/96268	Third Party Advisory VDB Entry
http://www.debian.org/security/2017/dsa-3878	Third Party Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:zziplib_project:zziplib:0.13.56:::::::*
	cpe:2.3:a:zziplib_project:zziplib:0.13.57:::::::*
	cpe:2.3:a:zziplib_project:zziplib:0.13.58:::::::*
	cpe:2.3:a:zziplib_project:zziplib:0.13.59:::::::*
	cpe:2.3:a:zziplib_project:zziplib:0.13.60:::::::*
	cpe:2.3:a:zziplib_project:zziplib:0.13.61:::::::*
	cpe:2.3:a:zziplib_project:zziplib:0.13.62:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Information

Published : 2017-03-01 07:59

Updated : 2021-03-31 07:28

NVD link : CVE-2017-5976

Mitre link : CVE-2017-5976

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

debian

debian_linux

zziplib_project

zziplib

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