CVE-2013-4421

Description

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

https://support.citrix.com/article/CTX216642

https://secure.ucc.asn.au/hg/dropbear/rev/0bf76f54de6f

https://matt.ucc.asn.au/dropbear/CHANGES

http://www.securityfocus.com/bid/62958

http://www.openwall.com/lists/oss-security/2013/10/11/4

http://secunia.com/advisories/55173

http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html

http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119323.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-October/119300.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3