Vulnerability Name:

CVE-2017-18005 (CCN-136985)

Assigned:2017-11-18
Published:2017-11-18
Updated:2023-01-13
Summary:Exiv2 0.26 has a Null Pointer Dereference in the Exiv2::DataValue::toLong function in value.cpp, related to crafted metadata in a TIFF 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)
4.9 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:U/RC:R)
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
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.9 Medium (CCN 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:U/RC:R)
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
5.3 Medium (REDHAT 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 (REDHAT 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
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-617)
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-18005

Source: XF
Type: UNKNOWN
exiv2-cve201718005-dos(136985)

Source: CCN
Type: Exiv2 GIT Repository
NULL Pointer Dereference while extracting metadata of a malformed tiff #168

Source: cve@mitre.org
Type: Exploit, Issue Tracking, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2017-18005

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*
    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:exiv2:exiv2:0.26:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20201577
    P
    		RHSA-2020:1577: exiv2 security, bug fix, and enhancement update (Moderate)
    2020-04-28
    oval:com.ubuntu.xenial:def:2017180050000000
    V
    		CVE-2017-18005 on Ubuntu 16.04 LTS (xenial) - low.
    2017-12-31
    oval:com.ubuntu.artful:def:201718005000
    V
    		CVE-2017-18005 on Ubuntu 17.10 (artful) - low.
    2017-12-31
    oval:com.ubuntu.xenial:def:201718005000
    V
    		CVE-2017-18005 on Ubuntu 16.04 LTS (xenial) - low.
    2017-12-31
    oval:com.ubuntu.bionic:def:201718005000
    V
    		CVE-2017-18005 on Ubuntu 18.04 LTS (bionic) - low.
    2017-12-31
    oval:com.ubuntu.cosmic:def:2017180050000000
    V
    		CVE-2017-18005 on Ubuntu 18.10 (cosmic) - low.
    2017-12-31
    oval:com.ubuntu.cosmic:def:201718005000
    V
    		CVE-2017-18005 on Ubuntu 18.10 (cosmic) - low.
    2017-12-31
    oval:com.ubuntu.bionic:def:2017180050000000
    V
    		CVE-2017-18005 on Ubuntu 18.04 LTS (bionic) - low.
    2017-12-31
    oval:com.ubuntu.trusty:def:201718005000
    V
    		CVE-2017-18005 on Ubuntu 14.04 LTS (trusty) - low.
    2017-12-31
    BACK
    exiv2 exiv2 0.26