Vulnerability Name:

CVE-2016-5032 (CCN-113477)

Assigned:2016-05-24
Published:2016-05-24
Updated:2022-03-01
Summary:The dwarf_get_xu_hash_entry function in libdwarf before 20160923 allows remote attackers to cause a denial of service (crash) via a crafted file.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
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): High
5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-125
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2016-5032

Source: CCN
Type: oss-sec Mailing List, Tue, 24 May 2016 22:23:46 -0400 (EDT)
Re: CVE request: Multiple vunerabilities in libdwarf & dwarfdump

Source: MLIST
Type: Mailing List, Patch, Third Party Advisory
[oss-security] 20160524 CVE request: Multiple vunerabilities in libdwarf & dwarfdump

Source: MLIST
Type: Exploit, Mailing List, Third Party Advisory
[oss-security] 20160524 Re: CVE request: Multiple vunerabilities in libdwarf & dwarfdump

Source: XF
Type: UNKNOWN
libdwarf-cve20165032-dos(113477)

Source: CCN
Type: libdwarf Web site
DA's DWARF Page

Source: CONFIRM
Type: Third Party Advisory, VDB Entry
https://www.prevanders.net/dwarfbug.html

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2016-5032

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libdwarf_project:libdwarf:*:*:*:*:*:*:*:* (Version >= 1999-12-14 and < 2016-09-23)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.bionic:def:201650320000000
    V
    		CVE-2016-5032 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-02-17
    oval:com.ubuntu.artful:def:20165032000
    V
    		CVE-2016-5032 on Ubuntu 17.10 (artful) - untriaged.
    2017-02-17
    oval:com.ubuntu.trusty:def:20165032000
    V
    		CVE-2016-5032 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-02-17
    oval:com.ubuntu.xenial:def:201650320000000
    V
    		CVE-2016-5032 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-02-17
    oval:com.ubuntu.bionic:def:20165032000
    V
    		CVE-2016-5032 on Ubuntu 18.04 LTS (bionic) - medium.
    2017-02-17
    oval:com.ubuntu.xenial:def:20165032000
    V
    		CVE-2016-5032 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-02-17
    oval:com.ubuntu.disco:def:201650320000000
    V
    		CVE-2016-5032 on Ubuntu 19.04 (disco) - medium.
    2017-02-17
    oval:com.ubuntu.cosmic:def:20165032000
    V
    		CVE-2016-5032 on Ubuntu 18.10 (cosmic) - medium.
    2017-02-17
    oval:com.ubuntu.cosmic:def:201650320000000
    V
    		CVE-2016-5032 on Ubuntu 18.10 (cosmic) - medium.
    2017-02-17
    oval:com.ubuntu.precise:def:20165032000
    V
    		CVE-2016-5032 on Ubuntu 12.04 LTS (precise) - untriaged.
    2017-02-17
    BACK
    libdwarf_project libdwarf *