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Wireshark CVE-2013-4074

MEDIUM
Numeric Errors (CWE-189)
2013-06-09 cve@mitre.org
Denial Of Service Debian Debian Linux Wireshark Opensuse
5.0
CVSS 2.0 · NVD
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Vulnerability Assessment

Weakness
CWE
CWE-189
ASVS 5.0
V15 - Secure Coding and Architecture Numeric handling
Impact

CVSS score of 5.0 (MEDIUM). Attack characteristics: network attack vector, low complexity. Public proof-of-concept exploit code is available. EPSS exploitation probability: 32.46%.
Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.
This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 32.5% exploitation probability (EPSS)

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AnalysisAI

The dissect_capwap_data function in epan/dissectors/packet-capwap.c in the CAPWAP dissector in Wireshark 1.6.x before 1.6.16 and 1.8.x before 1.8.8 incorrectly uses a -1 data value to represent an. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and EPSS exploitation probability 32.5%.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Technical ContextAI · show details

This vulnerability is classified under CWE-189. The dissect_capwap_data function in epan/dissectors/packet-capwap.c in the CAPWAP dissector in Wireshark 1.6.x before 1.6.16 and 1.8.x before 1.8.8 incorrectly uses a -1 data value to represent an error condition, which allows remote attackers to cause a denial of service (application crash) via a crafted packet. Affected products include: Wireshark, Debian Debian Linux, Opensuse. Version information: before 1.6.16.

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  • Exploit and PoC references, threat intelligence from 22 sources
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Severity by source

NVD PRIMARY 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Confidentiality
None
Integrity
None
Availability
P

DescriptionCVE.org

The dissect_capwap_data function in epan/dissectors/packet-capwap.c in the CAPWAP dissector in Wireshark 1.6.x before 1.6.16 and 1.8.x before 1.8.8 incorrectly uses a -1 data value to represent an error condition, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Threat Intelligence Overview

EPSS Score
32.5%
Top 3% exploitable
Exploit
POC
Public exploit code exists
Data Quality
4 sources
Confidence: Medium
NVD CVE.org EPSS POC (1) Exploit-DB

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC Yes
EPSS 32.5%
Patch available No
Active threat Yes
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
Poc
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

77
Low Medium High Critical
KEV: 0
EPSS: +32
CVSS: +25
PoC: +20
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Denial of Service MEDIUM

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:a:wireshark:wireshark:1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.3:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.4:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.5:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.6:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.7:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.8:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.9:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.10:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.11:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.12:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.13:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.14:*:*:*:*:*:*:*
cpe:2.3:a:wireshark:wireshark:1.6.15:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
+ 8 more

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Same weakness CWE-189 – Numeric Errors

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CVE-2014-1761 HIGH POC
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CVE-2011-0609 HIGH POC
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References

Advisories & patches
ADVISORY http://www.wireshark.org/docs/relnotes/wireshark-1.6.16.html ADVISORY http://www.wireshark.org/docs/relnotes/wireshark-1.8.8.html ADVISORY http://www.wireshark.org/security/wnpa-sec-2013-32.html ADVISORY https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8725 REF http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-capwap.c?r1=43716&r2=43715&pathrev=43716 REF http://anonsvn.wireshark.org/viewvc?view=revision&revision=43716 REF http://lists.opensuse.org/opensuse-updates/2013-06/msg00194.html REF http://lists.opensuse.org/opensuse-updates/2013-06/msg00196.html REF http://osvdb.org/show/osvdb/94091 REF http://secunia.com/advisories/53762 REF http://secunia.com/advisories/54425 REF http://www.debian.org/security/2013/dsa-2709 REF http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml REF http://www.mandriva.com/security/advisories?name=MDVSA-2013:172 REF https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16698

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