CVE-2002-0640
Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using
02 Description
Buffer overflow in sshd in OpenSSH 2.3.1 through 3.3 may allow remote attackers to execute arbitrary code via a large number of responses during challenge response authentication when OpenBSD is using
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 28.16% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 98.1% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2003-04-02 05:00Z23 YR AGO
- Last updated
- 2024-08-08 02:56Z2 YR AGO
- Reserved
- 2002-06-28
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- f147f2a6f638151b99bcbad01fc96114c9767bd78f830636f1b72720fa3d3148
05 Affected products
06 References
- www.debian.orgDSA-134http://www.debian.org/security/2002/dsa-134
- www.redhat.comRHSA-2002:127http://www.redhat.com/support/errata/RHSA-2002-127.html
- marc.info20020626 OpenSSH Security Advisory (adv.iss)http://marc.info/?l=bugtraq&m=102514371522793&w=2
- www.novell.comSuSE-SA:2002:024http://www.novell.com/linux/security/advisories/2002_024_openssh_txt.html
- marc.info20020628 Sun statement on the OpenSSH Remote Challenge Vulnerabilityhttp://marc.info/?l=bugtraq&m=102532054613894&w=2
- www.osvdb.org839http://www.osvdb.org/839
- www.cert.orgCA-2002-18http://www.cert.org/advisories/CA-2002-18.html
- marc.info20020627 How to reproduce OpenSSH Overflow.http://marc.info/?l=bugtraq&m=102521542826833&w=2
- www.redhat.comRHSA-2002:131http://www.redhat.com/support/errata/RHSA-2002-131.html
- www.securityfocus.com5093http://www.securityfocus.com/bid/5093
- ftp.caldera.comCSSA-2002-030.0ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-030.0.txt
- www.linuxsecurity.comESA-20020702-016http://www.linuxsecurity.com/advisories/other_advisory-2177.html
- www.kb.cert.orgVU#369347http://www.kb.cert.org/vuls/id/369347
- distro.conectiva.com.brCLA-2002:502http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000502
- www1.itrc.hp.comHPSBUX0206-195http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX0206-195
- www.mandrakesoft.comMDKSA-2002:040http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:040
- marc.info20020626 Revised OpenSSH Security Advisory (adv.iss)http://marc.info/?l=bugtraq&m=102514631524575&w=2
- www.openwall.com[oss-security] 20240701 CVE-2024-6387: RCE in OpenSSH's server, on glibc-based Linux systemshttp://www.openwall.com/lists/oss-security/2024/07/01/3
07 Fixed in
Debian 12
- openssh Fixed in 1:3.4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openssh Fixed in 1:3.4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openssh Fixed in 1:3.4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.