There is an invalid free in Image::printIFDStructure that leads to a Segmentation fault in Exiv2 0.26. A crafted input will lead to a remote denial of service attack.
Published 2017-06-26 23:29:00
Updated 2017-06-30 16:11:54
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Memory CorruptionDenial of service

Threat overview for CVE-2017-9953

Top countries where our scanners detected CVE-2017-9953
Top open port discovered on systems with this issue 53
IPs affected by CVE-2017-9953 636,280
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2017-9953!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2017-9953

0.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 47 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-9953

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST
7.5
HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.9
3.6
NIST

CWE ids for CVE-2017-9953

  • Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-9953

  • https://bugzilla.redhat.com/show_bug.cgi?id=1465061
    1465061 – There is an invalid free in Image::printIFDStructure that leads to a Segmentation fault at exiv2. A crafted input will lead to remote denial of service attack.
    Exploit;Issue Tracking;Third Party Advisory;VDB Entry

Products affected by CVE-2017-9953

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