CVE-2001-0144
CVE-2001-0144 is a critical-severity vulnerability in Openbsd Openssh with a CVSS 2.0 base score of 10.0. Its EPSS exploit-prediction score of 32% places it in the 98th percentile, indicating an elevated likelihood of exploitation.
Key facts
- Severity: Critical (CVSS 2.0 base score 10.0)
- EPSS exploit prediction: 32% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Openbsd Openssh
- Published:
- Last modified:
Description
CORE SDI SSH1 CRC-32 compensation attack detector allows remote attackers to execute arbitrary commands on an SSH server or client via an integer overflow.
Frequently asked questions
- What is CVE-2001-0144?
- CORE SDI SSH1 CRC-32 compensation attack detector allows remote attackers to execute arbitrary commands on an SSH server or client via an integer overflow.
- How severe is CVE-2001-0144?
- CVE-2001-0144 has a CVSS 2.0 base score of 10.0, rated critical severity.
- Is CVE-2001-0144 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 32% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2001-0144?
- CVE-2001-0144 primarily affects Openbsd Openssh. In total, 13 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2001-0144?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2001-0144 published?
- CVE-2001-0144 was published on 2001-03-12 and last updated on 2026-06-16.
References
- http://marc.info/?l=bugtraq&m=98168366406903&w=2
- http://razor.bindview.com/publish/advisories/adv_ssh1crc.html
- http://www.cert.org/advisories/CA-2001-35.html
- http://www.osvdb.org/503
- http://www.osvdb.org/795
- http://www.securityfocus.com/bid/2347
- https://exchange.xforce.ibmcloud.com/vulnerabilities/6083
Affected products (13)
- cpe:2.3:a:openbsd:openssh:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:openbsd:openssh:2.2:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.24:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.25:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.26:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.27:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.28:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.29:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.30:*:*:*:*:*:*:*
- cpe:2.3:a:ssh:ssh:1.2.31:*:*:*:*:*:*:*
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