CVE-2015-8716

Description

The init_t38_info_conv function in epan/dissectors/packet-t38.c in the T.38 dissector in Wireshark 1.12.x before 1.12.9 does not ensure that a conversation exists, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.12%
Vendor Advisory debian.org Vendor Advisory gentoo.org Vendor Advisory wireshark.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=eb6ccb1b0c4ad02b828652c3fe6e8d51c30a315e
http://www.debian.org/security/2016/dsa-3505 vendor advisory
http://www.securityfocus.com/bid/79816 vdb entry
https://security.gentoo.org/glsa/201604-05 vendor advisory
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9887
http://www.wireshark.org/security/wnpa-sec-2015-35.html vendor advisory
http://www.securitytracker.com/id/1034551 vdb entry

Frequently Asked Questions

What is the severity of CVE-2015-8716?
CVE-2015-8716 has been scored as a medium severity vulnerability.
How to fix CVE-2015-8716?
To fix CVE-2015-8716, 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-2015-8716 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-8716 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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