CVE-2011-4971

Multiple integer signedness errors in the (1) process_bin_sasl_auth, (2) process_bin_complete_sasl_auth, (3) process_bin_update, and (4) process_bin_append_prepend functions in Memcached 1.4.5 and earlier allow remote attackers to cause a denial of service (crash) via a large body length value in a packet.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
VendorProductVersion
memcachedmemcached
𝑥
≤ 1.4.5
memcachedmemcached
1.2.7
memcachedmemcached
1.2.8
memcachedmemcached
1.4.0
memcachedmemcached
1.4.1
memcachedmemcached
1.4.2
memcachedmemcached
1.4.3
memcachedmemcached
1.4.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
memcached
bullseye
1.6.9+dfsg-1
fixed
bookworm
1.6.18-1
fixed
trixie
1.6.32-1
fixed
sid
1.6.32-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
memcached
saucy
Fixed 1.4.14-0ubuntu4.1
released
raring
Fixed 1.4.14-0ubuntu1.13.04.1
released
quantal
Fixed 1.4.14-0ubuntu1.12.10.1
released
precise
Fixed 1.4.13-0ubuntu2.1
released
oneiric
ignored
lucid
ignored
hardy
ignored
Common Weakness Enumeration
References
http://insecurety.net/?p=872
http://secunia.com/advisories/56183
http://www.debian.org/security/2014/dsa-2832
http://www.mandriva.com/security/advisories?name=MDVSA-2013:280
http://www.securityfocus.com/bid/59567
http://www.ubuntu.com/usn/USN-2080-1
https://code.google.com/p/memcached/issues/detail?id=192
https://puppet.com/security/cve/cve-2011-4971
http://insecurety.net/?p=872
http://secunia.com/advisories/56183
http://www.debian.org/security/2014/dsa-2832
http://www.mandriva.com/security/advisories?name=MDVSA-2013:280
http://www.securityfocus.com/bid/59567
http://www.ubuntu.com/usn/USN-2080-1
https://code.google.com/p/memcached/issues/detail?id=192
https://puppet.com/security/cve/cve-2011-4971