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01:13:23","problem_types":["CWE-189","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:N/I:N/A:P","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:*:*:*:*:*:*:*:*","versionEndIncluding":"1.28","matchCriteriaId":"7E236713-16ED-4ED1-9210-84C3F8F9E03F"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.0:*:*:*:*:*:*:*","matchCriteriaId":"D9F6D403-6DA1-4A95-B498-97D9775DAF31"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.1:*:*:*:*:*:*:*","matchCriteriaId":"0EDD31BF-50F3-4669-8AD4-C5310C2CAAB3"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.18:*:*:*:*:*:*:*","matchCriteriaId":"BE7B1A16-5E42-4571-BD0A-306E452F88C5"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.19:*:*:*:*:*:*:*","matchCriteriaId":"3876201F-F20D-42DA-912A-17B6108C05A6"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.19.99.1:*:*:*:*:*:*:*","matchCriteriaId":"3E0A3321-1CC7-47C1-A7F1-1FFC0CBA892A"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.19.99.2:*:*:*:*:*:*:*","matchCriteriaId":"203D6F3C-367E-4D39-8081-499A4847DB40"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.19.99.3:*:*:*:*:*:*:*","matchCriteriaId":"F94EADFC-7FAC-47B5-8024-1F1D81F57E02"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.20:*:*:*:*:*:*:*","matchCriteriaId":"FF708CE0-F27C-474D-AB0C-296DCB53F416"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.21:*:*:*:*:*:*:*","matchCriteriaId":"D4B0E62E-A525-4E0C-A5DF-512D79D7A68A"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.21:pre1:*:*:*:*:*:*","matchCriteriaId":"14E0645D-717C-420F-BA1C-8B8C86CA7E28"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.23:*:*:*:*:*:*:*","matchCriteriaId":"C3404172-1C34-46A4-B94A-3EF852C0C1E3"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.23:pre1:*:*:*:*:*:*","matchCriteriaId":"A5EF5C83-67EE-4E29-9B67-4B2551AA1DD6"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.23.1:*:*:*:*:*:*:*","matchCriteriaId":"0C0EFE21-9119-4A5A-9627-4AF9A4C1A3A3"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.24:*:*:*:*:*:*:*","matchCriteriaId":"4AD3192E-2D26-4D2C-BF0F-4AB2A3670725"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.24:pre1:*:*:*:*:*:*","matchCriteriaId":"BD2A78C2-11AE-4DBB-935C-73AB7F9DDB4E"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.25:*:*:*:*:*:*:*","matchCriteriaId":"628AA82E-CED1-439A-BCA2-051D6B6F3F10"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.25:pre1:*:*:*:*:*:*","matchCriteriaId":"C9057824-14B1-4F47-A47B-785DD4535E07"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.25:pre2:*:*:*:*:*:*","matchCriteriaId":"9D1467D4-2C22-4DA7-869D-7DC8735A5473"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.26:*:*:*:*:*:*:*","matchCriteriaId":"EFE3E748-3834-463F-8C67-DAC51C2BF761"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.26:pre1:*:*:*:*:*:*","matchCriteriaId":"DD7D828F-0E16-49F5-BC07-BC5C7F56A497"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.27:*:*:*:*:*:*:*","matchCriteriaId":"3A68D07C-EA41-4CF0-B0C5-4E3358F0AB68"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.27:pre1:*:*:*:*:*:*","matchCriteriaId":"25048F2C-AD32-4776-975B-69C5757C79D8"},{"vulnerable":true,"criteria":"cpe:2.3:a:tuxfamily:chrony:1.28:pre1:*:*:*:*:*:*","matchCriteriaId":"30481FF5-B26F-4034-8C34-CE935B9C257D"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2012","CveId":"4502","Ordinal":"1","Title":"CVE-2012-4502","CVE":"CVE-2012-4502","Year":"2012"},"notes":[{"CveYear":"2012","CveId":"4502","Ordinal":"1","NoteData":"Multiple integer overflows in pktlength.c in Chrony before 1.29 allow remote attackers to cause a denial of service (crash) via a crafted (1) REQ_SUBNETS_ACCESSED or (2) REQ_CLIENT_ACCESSES command request to the PKL_CommandLength function or crafted (3) RPY_SUBNETS_ACCESSED, (4) RPY_CLIENT_ACCESSES, (5) RPY_CLIENT_ACCESSES_BY_INDEX, or (6) RPY_MANUAL_LIST command reply to the PKL_ReplyLength function, which triggers an out-of-bounds read or buffer overflow.  NOTE: versions 1.27 and 1.28 do not require authentication to exploit.","Type":"Description","Title":"CVE-2012-4502"},{"CveYear":"2012","CveId":"4502","Ordinal":"2","NoteData":"2013-11-05","Type":"Other","Title":"Published"}]}}}