FKIE_CVE-2009-1255
Vulnerability from fkie_nvd - Published: 2009-04-30 20:30 - Updated: 2025-04-09 00:30
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| memcachedb | memcached | * | |
| memcachedb | memcached | 0.0.1 | |
| memcachedb | memcached | 0.0.2 | |
| memcachedb | memcached | 0.0.3 | |
| memcachedb | memcached | 0.0.4 | |
| memcachedb | memcached | 0.1.0 | |
| memcachedb | memcached | 0.1.1 | |
| memcachedb | memcached | 1.0.0 | |
| memcachedb | memcached | 1.0.1 | |
| memcachedb | memcached | 1.0.2 | |
| memcachedb | memcached | 1.0.3 | |
| memcachedb | memcached | 1.0.4 | |
| memcachedb | memcached | 1.1.0 | |
| memcachedb | memcached | 1.2.0 | |
| memcachedb | memcached | 1.2.1 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:memcachedb:memcached:*:*:*:*:*:*:*:*",
"matchCriteriaId": "82B62E56-CCC2-4239-8B5C-81FF1D6BF32F",
"versionEndIncluding": "1.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:0.0.1:*:*:*:*:*:*:*",
"matchCriteriaId": "5F664659-721C-4387-A06C-AD30DD9AF762",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:0.0.2:*:*:*:*:*:*:*",
"matchCriteriaId": "18A83632-06E4-4978-909A-5E145F7A654F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:0.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "9A511459-F98A-4192-8E79-24766D296A47",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:0.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "8DC3886A-4C1B-49B9-A334-E9A1C8CA5309",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:0.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "AD764B57-6985-4DD2-BA3C-09912715A56A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:0.1.1:*:*:*:*:*:*:*",
"matchCriteriaId": "E433DCE9-8C2E-47AC-907E-8306D322D0A6",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.0.0:beta:*:*:*:*:*:*",
"matchCriteriaId": "8164AFC1-6320-44C1-8872-9C26A5E1C173",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.0.1:beta:*:*:*:*:*:*",
"matchCriteriaId": "6397D3FD-EF1F-4B0C-BA6C-26131820A653",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.0.2:beta:*:*:*:*:*:*",
"matchCriteriaId": "2616A383-92BE-4FD2-8A62-8A2CF1F69830",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.0.3:*:*:*:*:*:*:*",
"matchCriteriaId": "F500EE98-0AAA-4C9E-91DF-313E6812CC50",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.0.4:*:*:*:*:*:*:*",
"matchCriteriaId": "DF0C217E-B2E4-472A-AE6A-C95D73C8FE4D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.1.0:beta:*:*:*:*:*:*",
"matchCriteriaId": "07FCB8CB-1434-4486-858D-BC509246231D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.2.0:beta:*:*:*:*:*:*",
"matchCriteriaId": "6BE87DDD-FF8E-47B2-A30B-7C32ADA6C02A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:memcachedb:memcached:1.2.1:beta:*:*:*:*:*:*",
"matchCriteriaId": "A76FC002-9B7C-4F3D-A2E7-E416CD6C6336",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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\u0027s TCP port."
},
{
"lang": "es",
"value": "La funci\u00f3n process_stat en (1) Memcached antes de v1.2.8 y (2) MemcacheDB v1.2.0 revela (a) el contenido de /proc/self/maps en respuesta a un comando stats maps (estadisticas de mapas) y (b) las estad\u00edsticas de la asignaci\u00f3n de memoria en respuesta a un comando stats malloc (estadisticas de asignacion de memoria), lo cual permite a atacantes remotos obtener informaci\u00f3n sensible como la localizaci\u00f3n de regiones de memoria, y evitar la protecci\u00f3n ASLR, mediante el env\u00edo de un comando a el demonio del puerto TCP."
}
],
"id": "CVE-2009-1255",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2009-04-30T20:30:00.343",
"references": [
{
"source": "cve@mitre.org",
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-04/0282.html"
},
{
"source": "cve@mitre.org",
"url": "http://code.google.com/p/memcachedb/source/browse/trunk/ChangeLog?spec=svn98\u0026r=98"
},
{
"source": "cve@mitre.org",
"url": "http://code.google.com/p/memcachedb/source/detail?r=98"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Patch"
],
"url": "http://code.google.com/p/memcachedb/source/diff?spec=svn98\u0026r=98\u0026format=side\u0026path=/trunk/memcachedb.c"
},
{
"source": "cve@mitre.org",
"url": "http://groups.google.com/group/memcached/browse_thread/thread/ff96a9b88fb5d40e"
},
{
"source": "cve@mitre.org",
"url": "http://osvdb.org/54127"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/34915"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/34932"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/35175"
},
{
"source": "cve@mitre.org",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:105"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://www.positronsecurity.com/advisories/2009-001.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/archive/1/503064/100/0/threaded"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/34756"
},
{
"source": "cve@mitre.org",
"url": "http://www.securitytracker.com/id?1022140"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/1196"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/1197"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50221"
},
{
"source": "cve@mitre.org",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00851.html"
},
{
"source": "cve@mitre.org",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01256.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://archives.neohapsis.com/archives/fulldisclosure/2009-04/0282.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://code.google.com/p/memcachedb/source/browse/trunk/ChangeLog?spec=svn98\u0026r=98"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://code.google.com/p/memcachedb/source/detail?r=98"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Patch"
],
"url": "http://code.google.com/p/memcachedb/source/diff?spec=svn98\u0026r=98\u0026format=side\u0026path=/trunk/memcachedb.c"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://groups.google.com/group/memcached/browse_thread/thread/ff96a9b88fb5d40e"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://osvdb.org/54127"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/34915"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/34932"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/35175"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:105"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://www.positronsecurity.com/advisories/2009-001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/503064/100/0/threaded"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/34756"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1022140"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/1196"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/1197"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/50221"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-May/msg00851.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01256.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-200"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…