CVE-2017-14502

read_header in archive_read_support_format_rar.c in libarchive 3.3.2 suffers from an off-by-one error for UTF-16 names in RAR archives, leading to an out-of-bounds read in archive_read_format_rar_read_header.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/libarchive/libarchive/commit/5562545b5562f6d12a4ef991fae158bf4ccf92b6	Third Party Advisory
https://bugs.debian.org/875974	Issue Tracking Mailing List Third Party Advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=573	Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html
https://www.debian.org/security/2018/dsa-4360
https://usn.ubuntu.com/3859-1/
https://security.gentoo.org/glsa/201908-11

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Configurations

Configuration 1 (hide)

cpe:2.3:a:libarchive:libarchive:3.3.2:*:*:*:*:*:*:*

Information

Published : 2017-09-17 11:29

Updated : 2019-10-02 17:03

NVD link : CVE-2017-14502

Mitre link : CVE-2017-14502

JSON object : View

CWE

CWE-125

Out-of-bounds Read

CWE-193

Off-by-one Error

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Products Affected

libarchive

libarchive

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