CVE-2003-0695
CVE-2003-0695 is a high-severity vulnerability in Openbsd Openssh with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 2.0 base score 7.5)
- EPSS exploit prediction: 4% (88th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Openbsd Openssh
- Published:
- Last modified:
Description
Multiple "buffer management errors" in OpenSSH before 3.7.1 may allow attackers to cause a denial of service or execute arbitrary code using (1) buffer_init in buffer.c, (2) buffer_free in buffer.c, or (3) a separate function in channels.c, a different vulnerability than CVE-2003-0693.
Frequently asked questions
- What is CVE-2003-0695?
- Multiple "buffer management errors" in OpenSSH before 3.7.1 may allow attackers to cause a denial of service or execute arbitrary code using (1) buffer_init in buffer.c, (2) buffer_free in buffer.c, or (3) a separate function in channels.c, a different vulnerability than CVE-2003-0693.
- How severe is CVE-2003-0695?
- CVE-2003-0695 has a CVSS 2.0 base score of 7.5, rated high severity.
- Is CVE-2003-0695 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2003-0695?
- CVE-2003-0695 affects Openbsd Openssh. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2003-0695?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2003-0695 published?
- CVE-2003-0695 was published on 2003-10-06 and last updated on 2026-06-16.
References
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000741
- http://marc.info/?l=bugtraq&m=106373546332230&w=2
- http://marc.info/?l=bugtraq&m=106381396120332&w=2
- http://marc.info/?l=bugtraq&m=106381409220492&w=2
- http://marc.info/?l=bugtraq&m=106382542403716&w=2
- http://marc.info/?l=openbsd-security-announce&m=106375582924840
- http://www.debian.org/security/2003/dsa-382
- http://www.debian.org/security/2003/dsa-383
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:090
- http://www.openssh.com/txt/buffer.adv
- http://www.redhat.com/support/errata/RHSA-2003-280.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A452
Affected products (1)
- cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*
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