Vulnerability Name:

CVE-2018-1000032 (CCN-138784)

Assigned:2017-02-07
Published:2017-02-07
Updated:2020-08-24
Summary:A heap-based buffer overflow exists in Info-Zip UnZip version 6.10c22 that allows an attacker to perform a denial of service or to possibly achieve code execution.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-787
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2018-1000032

Source: CCN
Type: Full-Disclosure Mailing List, Wed, 7 Feb 2018 13:12:46 +0100
SEC Consult SA-20180207-0 Multiple buffer overflow vulnerabilities in InfoZip UnZip

Source: CCN
Type: Info-ZIP Web site
Info-ZIP UnZip

Source: XF
Type: UNKNOWN
infozip-cve20181000032-dos(138784)

Source: CCN
Type: Packet Storm Security [02-07-2018]
InfoZip UnZip 6.00 / 6.1c22 Buffer Overflow

Source: MISC
Type: Third Party Advisory
https://sec-consult.com/en/blog/advisories/multiple-vulnerabilities-in-infozip-unzip/index.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:info-zip:unzip:6.10c22:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.artful:def:20181000032000
    V
    		CVE-2018-1000032 on Ubuntu 17.10 (artful) - medium.
    2018-02-09
    oval:com.ubuntu.trusty:def:20181000032000
    V
    		CVE-2018-1000032 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-02-09
    oval:com.ubuntu.xenial:def:20181000032000
    V
    		CVE-2018-1000032 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-02-09
    oval:com.ubuntu.xenial:def:201810000320000000
    V
    		CVE-2018-1000032 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-02-09
    BACK
    info-zip unzip 6.10c22