CVE-2009-1255

EUVD-2009-1254
The process_stat function in (1) Memcached before 1.2.8 and (2) MemcacheDB 1.2.0 discloses (a) the contents of /proc/self/maps in response to a stats maps command and (b) memory-allocation statistics in response to a stats malloc command, which allows remote attackers to obtain sensitive information such as the locations of memory regions, and defeat ASLR protection, by sending a command to the daemon's TCP port.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:P/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 83%
Affected Products (NVD)
VendorProductVersion
memcachedbmemcached
𝑥
≤ 1.2.0
memcachedbmemcached
0.0.1
memcachedbmemcached
0.0.2
memcachedbmemcached
0.0.3
memcachedbmemcached
0.0.4
memcachedbmemcached
0.1.0
memcachedbmemcached
0.1.1
memcachedbmemcached
1.0.0:beta
memcachedbmemcached
1.0.1:beta
memcachedbmemcached
1.0.2:beta
memcachedbmemcached
1.0.3
memcachedbmemcached
1.0.4
memcachedbmemcached
1.1.0:beta
memcachedbmemcached
1.2.0:beta
memcachedbmemcached
1.2.1:beta
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
memcached
bookworm
1.6.18-1
fixed
bullseye
1.6.9+dfsg-1
fixed
etch
no-dsa
lenny
no-dsa
sid
1.6.32-2
fixed
squeeze
no-dsa
trixie
1.6.32-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
memcached
dapper
ignored
hardy
ignored
intrepid
ignored
jaunty
ignored
karmic
not-affected
lucid
not-affected
maverick
not-affected
natty
not-affected
oneiric
not-affected
memcachedb
dapper
dne
hardy
dne
intrepid
dne
jaunty
ignored
karmic
not-affected
lucid
not-affected
maverick
not-affected
natty
not-affected
oneiric
not-affected
Common Weakness Enumeration
References
http://archives.neohapsis.com/archives/fulldisclosure/2009-04/0282.html
http://code.google.com/p/memcachedb/source/browse/trunk/ChangeLog?spec=svn98&r=98
http://code.google.com/p/memcachedb/source/detail?r=98
http://code.google.com/p/memcachedb/source/diff?spec=svn98&r=98&format=side&path=/trunk/memcachedb.c
http://groups.google.com/group/memcached/browse_thread/thread/ff96a9b88fb5d40e
http://osvdb.org/54127
http://secunia.com/advisories/34915
http://secunia.com/advisories/34932
http://secunia.com/advisories/35175
http://www.mandriva.com/security/advisories?name=MDVSA-2009:105
http://www.positronsecurity.com/advisories/2009-001.html
http://www.securityfocus.com/archive/1/503064/100/0/threaded
http://www.securityfocus.com/bid/34756
http://www.securitytracker.com/id?1022140
http://www.vupen.com/english/advisories/2009/1196
http://www.vupen.com/english/advisories/2009/1197
https://exchange.xforce.ibmcloud.com/vulnerabilities/50221
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00851.html
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01256.html
http://archives.neohapsis.com/archives/fulldisclosure/2009-04/0282.html
http://code.google.com/p/memcachedb/source/browse/trunk/ChangeLog?spec=svn98&r=98
http://code.google.com/p/memcachedb/source/detail?r=98
http://code.google.com/p/memcachedb/source/diff?spec=svn98&r=98&format=side&path=/trunk/memcachedb.c
http://groups.google.com/group/memcached/browse_thread/thread/ff96a9b88fb5d40e
http://osvdb.org/54127
http://secunia.com/advisories/34915
http://secunia.com/advisories/34932
http://secunia.com/advisories/35175
http://www.mandriva.com/security/advisories?name=MDVSA-2009:105
http://www.positronsecurity.com/advisories/2009-001.html
http://www.securityfocus.com/archive/1/503064/100/0/threaded
http://www.securityfocus.com/bid/34756
http://www.securitytracker.com/id?1022140
http://www.vupen.com/english/advisories/2009/1196
http://www.vupen.com/english/advisories/2009/1197
https://exchange.xforce.ibmcloud.com/vulnerabilities/50221
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00851.html
https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01256.html