Vulnerability CVE-2018-5811

Vulnerability Name:

CVE-2018-5811 (CCN-154114)

Assigned:

2018-05-30

Published:

2018-05-30

Updated:

2019-01-30

Summary:

An error within the "nikon_coolscan_load_raw()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.9 can be exploited to cause an out-of-bounds read memory access and subsequently cause a crash.

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

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:

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

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-125

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2018-5811

Source: XF
Type: UNKNOWN
libraw-cve20185811-dos(154114)

Source: CCN
Type: LibRaw GIT Repository
Changelog

Source: MISC
Type: Release Notes, Third Party Advisory
https://github.com/LibRaw/LibRaw/blob/master/Changelog.txt

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/LibRaw/LibRaw/commit/fd6330292501983ac75fe4162275794b18445bd9

Source: SECUNIA
Type: Third Party Advisory
81800

Source: CCN
Type: Flexera Software Web site
Secunia Research: LibRaw Multiple Denial of Service Vulnerabilities

Source: MISC
Type: Permissions Required, Third Party Advisory
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-10/

Source: UBUNTU
Type: Third Party Advisory
USN-3838-1

Vulnerable Configuration:

Configuration 1:

cpe:/a:libraw:libraw:*:*:*:*:*:*:*:* (Version < 0.18.9)

Configuration 2:

cpe:/o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

OR cpe:/o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

OR cpe:/o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Configuration CCN 1:

cpe:/a:libraw:libraw:0.18.8:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20185811	V	CVE-2018-5811	2022-05-20
oval:com.ubuntu.xenial:def:201858110000000	V	CVE-2018-5811 on Ubuntu 16.04 LTS (xenial) - low.	2018-12-07
oval:com.ubuntu.bionic:def:20185811000	V	CVE-2018-5811 on Ubuntu 18.04 LTS (bionic) - low.	2018-12-07
oval:com.ubuntu.disco:def:201858110000000	V	CVE-2018-5811 on Ubuntu 19.04 (disco) - low.	2018-12-07
oval:com.ubuntu.cosmic:def:20185811000	V	CVE-2018-5811 on Ubuntu 18.10 (cosmic) - low.	2018-12-07
oval:com.ubuntu.cosmic:def:201858110000000	V	CVE-2018-5811 on Ubuntu 18.10 (cosmic) - low.	2018-12-07
oval:com.ubuntu.trusty:def:20185811000	V	CVE-2018-5811 on Ubuntu 14.04 LTS (trusty) - low.	2018-12-07
oval:com.ubuntu.bionic:def:201858110000000	V	CVE-2018-5811 on Ubuntu 18.04 LTS (bionic) - low.	2018-12-07
oval:com.ubuntu.xenial:def:20185811000	V	CVE-2018-5811 on Ubuntu 16.04 LTS (xenial) - low.	2018-12-07

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