CVE-2012-0041
CVE-2012-0041 is a medium-severity vulnerability in Redhat Enterprise Linux with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.3)
- EPSS exploit prediction: 2% (79th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Redhat Enterprise Linux
- Published:
- Last modified:
Description
The dissect_packet function in epan/packet.c in Wireshark 1.4.x before 1.4.11 and 1.6.x before 1.6.5 allows remote attackers to cause a denial of service (application crash) via a long packet in a capture file, as demonstrated by an airopeek file.
Frequently asked questions
- What is CVE-2012-0041?
- The dissect_packet function in epan/packet.c in Wireshark 1.4.x before 1.4.11 and 1.6.x before 1.6.5 allows remote attackers to cause a denial of service (application crash) via a long packet in a capture file, as demonstrated by an airopeek file.
- How severe is CVE-2012-0041?
- CVE-2012-0041 has a CVSS 2.0 base score of 4.3, rated medium severity.
- Is CVE-2012-0041 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2012-0041?
- CVE-2012-0041 primarily affects Redhat Enterprise Linux. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2012-0041?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2012-0041 published?
- CVE-2012-0041 was published on 2012-04-11 and last updated on 2026-06-16.
References
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=40164
- http://rhn.redhat.com/errata/RHSA-2013-0125.html
- http://secunia.com/advisories/47494
- http://secunia.com/advisories/48947
- http://secunia.com/advisories/54425
- http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml
- http://www.openwall.com/lists/oss-security/2012/01/11/7
- http://www.openwall.com/lists/oss-security/2012/01/20/4
- http://www.wireshark.org/security/wnpa-sec-2012-01.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6663
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15297
Affected products (17)
- cpe:2.3:a:wireshark:wireshark:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:wireshark:wireshark:1.4.10:*:*:*:*:*:*:*
- 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:o:redhat:enterprise_linux:5:*:*:*:*:*:*:*
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