Vulnerability CVE-2018-10773

Vulnerability Name:

CVE-2018-10773 (CCN-142953)

Assigned:

2018-04-19

Published:

2018-04-19

Updated:

2018-06-13

Summary:

NULL pointer deference in the addsn function in serialno.c in libbibcore.a in bibutils through 6.2 allows remote attackers to cause a denial of service (application crash), as demonstrated by copac2xml.

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:U/RC:R)

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)
4.7 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:U/RC:R)

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-476

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2018-10773

Source: MISC
Type: Third Party Advisory
https://docs.google.com/document/d/1k598A16gV9HPwFXnYkyrPwoRbnbFX6LAMRyzb_dxLCM/edit

Source: CCN
Type: Google Docs Web site
end2xml, bibutils suite version 6.2

Source: XF
Type: UNKNOWN
bibutils-cve201810773-dos(142953)

Source: CCN
Type: SourceForge Web site
bibutils / Home / Bibutils

Vulnerable Configuration:

Configuration 1:

cpe:/a:bibutils_project:bibutils:*:*:*:*:*:*:*:* (Version <= 6.2)

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:2018107730000000	V	CVE-2018-10773 on Ubuntu 16.04 LTS (xenial) - untriaged.	2018-05-07
oval:com.ubuntu.artful:def:201810773000	V	CVE-2018-10773 on Ubuntu 17.10 (artful) - untriaged.	2018-05-07
oval:com.ubuntu.xenial:def:201810773000	V	CVE-2018-10773 on Ubuntu 16.04 LTS (xenial) - untriaged.	2018-05-07
oval:com.ubuntu.disco:def:2018107730000000	V	CVE-2018-10773 on Ubuntu 19.04 (disco) - untriaged.	2018-05-07
oval:com.ubuntu.bionic:def:201810773000	V	CVE-2018-10773 on Ubuntu 18.04 LTS (bionic) - untriaged.	2018-05-07
oval:com.ubuntu.cosmic:def:2018107730000000	V	CVE-2018-10773 on Ubuntu 18.10 (cosmic) - untriaged.	2018-05-07
oval:com.ubuntu.cosmic:def:201810773000	V	CVE-2018-10773 on Ubuntu 18.10 (cosmic) - untriaged.	2018-05-07
oval:com.ubuntu.bionic:def:2018107730000000	V	CVE-2018-10773 on Ubuntu 18.04 LTS (bionic) - untriaged.	2018-05-07
oval:com.ubuntu.trusty:def:201810773000	V	CVE-2018-10773 on Ubuntu 14.04 LTS (trusty) - untriaged.	2018-05-07

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