CVE-2017-11124

libxar.so in xar 1.6.1 has a NULL pointer dereference in the xar_unserialize function in archive.c.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://blogs.gentoo.org/ago/2017/06/28/xar-null-pointer-dereference-in-xar_unserialize-archive-c/	Third Party Advisory VDB Entry
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2S2KRIILUKBJHXDNYJQQX74TFUQRG5ND/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YV6RF6VWM7AFYFTTS7VY5TNH26QUEEFC/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:xar_project:xar:1.6.1:*:*:*:*:*:*:*

Information

Published : 2017-07-09 20:29

Updated : 2020-02-02 19:15

NVD link : CVE-2017-11124

Mitre link : CVE-2017-11124

JSON object : View

CWE

CWE-476

NULL Pointer Dereference

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Products Affected

xar_project

xar

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