CVE-2013-4421

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://secunia.com/advisories/55173
• https://matt.ucc.asn.au/dropbear/CHANGES
• https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f
• http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html
• http://www.securityfocus.com/bid/62958
• https://support.citrix.com/article/CTX216642
• http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html
• http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html
• http://www.openwall.com/lists/oss-security/2013/10/11/4

References

• http://secunia.com/advisories/55173
• https://matt.ucc.asn.au/dropbear/CHANGES
• https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f
• http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html
• http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html
• http://www.securityfocus.com/bid/62958
• https://support.citrix.com/article/CTX216642
• http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html
• http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html
• http://www.openwall.com/lists/oss-security/2013/10/11/4

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