ID CVE-2017-17723
Summary In Exiv2 0.26, there is a heap-based buffer over-read in the Exiv2::Image::byteSwap4 function in image.cpp. Remote attackers can exploit this vulnerability to disclose memory data or cause a denial of service via a crafted TIFF file.
References
Vulnerable Configurations
  • cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:*
    cpe:2.3:a:exiv2:exiv2:0.26:*:*:*:*:*:*:*
CVSS
Base: 5.8 (as of 03-10-2019 - 00:03)
Impact:
Exploitability:
CWE CWE-125
CAPEC
  • Infiltration of Hardware Development Environment
    An attacker, leveraging the ability to manipulate components of primary support systems and tools within the development and production environments, inserts malicious software within the hardware and/or firmware development environment. The infiltration purpose is to alter developed hardware components in a system destined for deployment at the victim's organization, for the purpose of disruption or further compromise.
  • Overread Buffers
    An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE PARTIAL
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:N/A:P
refmap via4
gentoo GLSA-201811-14
misc https://bugzilla.redhat.com/show_bug.cgi?id=1524104
Last major update 03-10-2019 - 00:03
Published 12-02-2018 - 22:29
Last modified 03-10-2019 - 00:03
Back to Top