National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

    Vulnerabilities Detail

CVE-2018-12264 Detail

Current Description

Exiv2 0.26 has integer overflows in LoaderTiff::getData() in preview.cpp, leading to an out-of-bounds read in Exiv2::ValueType::setDataArea in value.hpp.

Source:  MITRE
Description Last Modified:  06/13/2018
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.8 HIGH
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 2.8

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/Exiv2/exiv2/issues/366 Third Party Advisory
https://github.com/TeamSeri0us/pocs/blob/master/exiv2/2-out-of-read-Poc Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/06/msg00010.html Third Party Advisory
https://usn.ubuntu.com/3700-1/ Third Party Advisory
https://www.debian.org/security/2018/dsa-4238 Third Party Advisory

Technical Details

Vulnerability Type (View All)

  • Out-of-bounds Read (CWE-125)
  • Integer Overflow or Wraparound (CWE-190)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-12264
NVD Published Date:
06/13/2018
NVD Last Modified:
08/02/2018