Vulnerability CVE-2017-16910

Vulnerability Name:

CVE-2017-16910 (CCN-136245)

Assigned:

2017-12-08

Published:

2017-12-08

Updated:

2018-12-28

Summary:

An error within the "LibRaw::xtrans_interpolate()" function (internal/dcraw_common.cpp) in LibRaw versions prior to 0.18.6 can be exploited to cause an invalid read memory access and subsequently a Denial of Service condition.

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-2017-16910

Source: CCN
Type: BugTraq Mailing List, Fri, 8 Dec 2017 16:24:48 +0100 (CET)
Secunia Research: LibRaw Multiple Denial of Service Vulnerabilities

Source: XF
Type: UNKNOWN
libraw-cve201716910-dos(136245)

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

Source: MISC
Type: Patch
https://github.com/LibRaw/LibRaw/commit/5563e6ddc3f7cb93d98b491194ceebdee7288d36

Source: SECUNIA
Type: Third Party Advisory
76000

Source: MISC
Type: Third Party Advisory
https://secuniaresearch.flexerasoftware.com/secunia_research/2017-19/

Source: UBUNTU
Type: Third Party Advisory
USN-3615-1

Source: CCN
Type: LibRaw Web site
LibRaw | raw image decoder

Vulnerable Configuration:

Configuration 1:

cpe:/a:libraw:libraw:*:*:*:*:*:*:*:* (Version < 0.18.6)

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:17.10:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:libraw:libraw:0.18.4:*:*:*:*:*:*:*

OR cpe:/a:libraw:libraw:0.18.5:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:2017169100000000	V	CVE-2017-16910 on Ubuntu 16.04 LTS (xenial) - low.	2018-12-07
oval:com.ubuntu.xenial:def:201716910000	V	CVE-2017-16910 on Ubuntu 16.04 LTS (xenial) - low.	2018-12-07
oval:com.ubuntu.disco:def:2017169100000000	V	CVE-2017-16910 on Ubuntu 19.04 (disco) - low.	2018-12-07
oval:com.ubuntu.bionic:def:201716910000	V	CVE-2017-16910 on Ubuntu 18.04 LTS (bionic) - low.	2018-12-07
oval:com.ubuntu.cosmic:def:2017169100000000	V	CVE-2017-16910 on Ubuntu 18.10 (cosmic) - low.	2018-12-07
oval:com.ubuntu.cosmic:def:201716910000	V	CVE-2017-16910 on Ubuntu 18.10 (cosmic) - low.	2018-12-07
oval:com.ubuntu.bionic:def:2017169100000000	V	CVE-2017-16910 on Ubuntu 18.04 LTS (bionic) - low.	2018-12-07
oval:com.ubuntu.trusty:def:201716910000	V	CVE-2017-16910 on Ubuntu 14.04 LTS (trusty) - low.	2018-12-07
oval:com.ubuntu.artful:def:201716910000	V	CVE-2017-16910 on Ubuntu 17.10 (artful) - low.	2017-12-13

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