CVE-2017-12957

Description

There is a heap-based buffer over-read in libexiv2 in Exiv2 0.26 that is triggered in the Exiv2::Image::io function in image.cpp. It will lead to remote denial of service.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.17%
Third-Party Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1482423 issue tracking third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-12957?
CVE-2017-12957 has been scored as a medium severity vulnerability.
How to fix CVE-2017-12957?
To fix CVE-2017-12957, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-12957 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-12957 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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