Heap-based Buffer Overflow in Exiv2 by Exiv2 Inc.
CVE-2017-12955

8.8HIGH

Key Information:

Vendor

Exiv2

Status
Exiv2
Vendor
CVE Published:
18 August 2017

What is CVE-2017-12955?

A heap-based buffer overflow has been identified in the basicio.cpp file of Exiv2 version 0.26. This vulnerability can lead to an out-of-bounds write in the Exiv2::Image::printIFDStructure() function, causing potential disruptions such as remote denial of service. Attackers can exploit this flaw to manipulate the processing of image data, which may result in unexpected behavior or application crashes.

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References

https://bugzilla.redhat.com/show_bug.cgi?id=1482295
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability Reserved

  • Vulnerability published

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