CVE-2009-1255 (GCVE-0-2009-1255)
Vulnerability from cvelistv5 – Published: 2009-04-30 20:00 – Updated: 2024-08-07 05:04
VLAI?
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2009-1255\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2009-04-30T20:30:00.343\",\"lastModified\":\"2025-04-09T00:30:58.490\",\"vulnStatus\":\"Deferred\",\"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.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:memcachedb:memcached:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.2.0\",\"matchCriteriaId\":\"82B62E56-CCC2-4239-8B5C-81FF1D6BF32F\"},{\"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\"}]}]}],\"references\":[{\"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\"},{\"url\":\"http://code.google.com/p/memcachedb/source/diff?spec=svn98\u0026r=98\u0026format=side\u0026path=/trunk/memcachedb.c\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Patch\"]},{\"url\":\"http://groups.google.com/group/memcached/browse_thread/thread/ff96a9b88fb5d40e\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://osvdb.org/54127\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/34915\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor 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}
}
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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.
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