CVE-2011-2903
CVE-2011-2903 is a medium-severity vulnerability in Rhythm Tcptrack with a CVSS 2.0 base score of 6.8. 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-119.
Key facts
- Severity: Medium (CVSS 2.0 base score 6.8)
- EPSS exploit prediction: 2% (82nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Rhythm Tcptrack
- Published:
- Last modified:
Description
Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is "configured as a handler for other applications." This issue might not qualify for inclusion in CVE.
Frequently asked questions
- What is CVE-2011-2903?
- Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is "configured as a handler for other applications." This issue might not qualify for inclusion in CVE.
- How severe is CVE-2011-2903?
- CVE-2011-2903 has a CVSS 2.0 base score of 6.8, rated medium severity.
- Is CVE-2011-2903 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-2903?
- CVE-2011-2903 primarily affects Rhythm Tcptrack. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2011-2903?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2011-2903 published?
- CVE-2011-2903 was published on 2011-09-02 and last updated on 2026-06-16.
References
- http://seclists.org/oss-sec/2011/q3/293
- http://www.openwall.com/lists/oss-security/2011/08/31/1
- http://www.rhythm.cx/~steve/devel/tcptrack/
- http://www.securityfocus.com/bid/49352
- https://bugs.gentoo.org/show_bug.cgi?id=377917
- https://bugzilla.redhat.com/show_bug.cgi?id=729096
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69467
Affected products (15)
- cpe:2.3:a:rhythm:tcptrack:*:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:rhythm:tcptrack:1.4.0:*:*:*:*:*:*:*
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