Vulnerability Name:

CVE-2016-9532 (CCN-122190)

Assigned:2016-11-11
Published:2016-11-11
Updated:2017-02-08
Summary:Integer overflow in the writeBufferToSeparateStrips function in tiffcrop.c in LibTIFF before 4.0.7 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted tif file.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/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): 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): High
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): 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): 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
4.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
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: CONFIRM
Type: Issue Tracking
http://bugzilla.maptools.org/show_bug.cgi?id=2592

Source: MITRE
Type: CNA
CVE-2016-9532

Source: DEBIAN
Type: Third Party Advisory
DSA-3762

Source: CCN
Type: oss-sec Mailing List, Fri, 11 Nov 2016 22:57:56 +0200
LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20161111 CVE request: LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20161121 Re: CVE request: LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips

Source: MLIST
Type: Mailing List, Third Party Advisory
[oss-security] 20161121 Re: CVE request: LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips

Source: BID
Type: Third Party Advisory, VDB Entry
94424

Source: CCN
Type: BID-94424
LibTIFF 'tools/tiffcrop.c' Multiple Heap Buffer Overflow Vulnerabilities

Source: CONFIRM
Type: Issue Tracking, Patch
https://bugzilla.redhat.com/show_bug.cgi?id=1397726

Source: XF
Type: UNKNOWN
libtiff-cve20169532-dos(122190)

Source: CCN
Type: LibTIFF GIT Repository
Releases · vadz/libtiff · GitHub

Source: GENTOO
Type: Third Party Advisory
GLSA-201701-16

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libtiff:libtiff:*:*:*:*:*:*:*:* (Version <= 4.0.6)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:libtiff:libtiff:4.0.6:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.cisecurity:def:1756
    P
    		DSA-3762-1 -- tiff -- security update
    2017-02-24
    oval:com.ubuntu.artful:def:20169532000
    V
    		CVE-2016-9532 on Ubuntu 17.10 (artful) - low.
    2017-02-06
    oval:com.ubuntu.precise:def:20169532000
    V
    		CVE-2016-9532 on Ubuntu 12.04 LTS (precise) - low.
    2017-02-06
    oval:com.ubuntu.xenial:def:201695320000000
    V
    		CVE-2016-9532 on Ubuntu 16.04 LTS (xenial) - low.
    2017-02-06
    oval:com.ubuntu.trusty:def:20169532000
    V
    		CVE-2016-9532 on Ubuntu 14.04 LTS (trusty) - low.
    2017-02-06
    oval:com.ubuntu.xenial:def:20169532000
    V
    		CVE-2016-9532 on Ubuntu 16.04 LTS (xenial) - low.
    2017-02-06
    BACK
    libtiff libtiff *
    debian debian linux 8.0
    libtiff libtiff 4.0.6