cve-2013-4421
Vulnerability from cvelistv5
Published
2013-10-25 23:00
Modified
2024-08-06 16:45
Severity ?
EPSS score ?
Summary
The buf_decompress function in packet.c in Dropbear SSH Server before 2013.59 allows remote attackers to cause a denial of service (memory consumption) via a compressed packet that has a large size when it is decompressed.
References
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}, { "name": "openSUSE-SU-2013:1696", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html" }, { "name": "62958", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/62958" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://support.citrix.com/article/CTX216642" }, { "name": "FEDORA-2013-18606", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html" }, { "name": "openSUSE-SU-2013:1616", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html" }, { "name": "[oss-security] 20131010 Re: CVE Request: dropbear sshd daemon 2013.59 release", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "http://www.openwall.com/lists/oss-security/2013/10/11/4" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2013-4421", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The buf_decompress function in packet.c in Dropbear SSH Server before 2013.59 allows remote attackers to cause a denial of service (memory consumption) via a compressed packet that has a large size when it is decompressed." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "55173", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/55173" }, { "name": "https://matt.ucc.asn.au/dropbear/CHANGES", "refsource": "CONFIRM", "url": "https://matt.ucc.asn.au/dropbear/CHANGES" }, { "name": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f", "refsource": "CONFIRM", "url": "https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f" }, { "name": "FEDORA-2013-18593", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html" }, { "name": "openSUSE-SU-2013:1696", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html" }, { "name": "62958", "refsource": "BID", "url": "http://www.securityfocus.com/bid/62958" }, { "name": "https://support.citrix.com/article/CTX216642", "refsource": "CONFIRM", "url": "https://support.citrix.com/article/CTX216642" }, { "name": "FEDORA-2013-18606", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html" }, { "name": "openSUSE-SU-2013:1616", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html" }, { "name": "[oss-security] 20131010 Re: CVE Request: 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.