CVE-2015-3812

7.8 HIGH 4% exploit odds Fix listed

What it is

Multiple memory leaks in the x11_init_protocol function in epan/dissectors/packet-x11.c in the X11 dissector in Wireshark 1.10.x before 1.10.14 and 1.12.x before 1.12.5 allow remote attackers to cause a denial of service (memory consumption) via a crafted packet.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of service disruption.
Exploit odds: 3.7% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2015-05-26 15:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 00:26 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 3.7% in the next 30 days (EPSS).
Severity: 7.8 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2015-05-26 15:59 UTC
Last modified: 2026-06-17 00:26 UTC
Exploit probability: 3.7% · EPSS, next 30 days
Weakness: CWE-399
Record status: Modified

Affected

Oracle Linux 7
Oracle Solaris 11.2
Wireshark 1.10.0
Wireshark 1.10.1
Wireshark 1.10.2
Wireshark 1.10.3
Wireshark 1.10.4
Wireshark 1.10.5

Attack profile CVSS 2.0 · 7.8

Attack vector: Network
Complexity: Low
Authentication: None
Confidentiality: None
Integrity: None
Availability: Complete

Raw vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Is it in your code?

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Fix and advisories

References

NVD record · CVE.org record