{"id":"ASB-A-150371903","details":"In resolv_cache_lookup of res_cache.cpp, there is a possible side channel information disclosure. This could lead to local information disclosure of accessed web resources with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-150371903","CVE-2020-0464"],"modified":"2026-04-17T15:55:28.020024Z","published":"2020-12-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2020-12-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/system/netd/+/e1ec3b167754930d4d87b48414f9d707554a02f0"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/native/+/f1cf6a632da354cff3d8aed54913e1ee2909908e"}],"affected":[{"package":{"name":"platform/frameworks/native","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2020-12-01"}]}],"versions":["10"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/native/+/f1cf6a632da354cff3d8aed54913e1ee2909908e"],"types":["ID"],"spl":"2020-12-01","severity":"High"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-150371903.json"}},{"package":{"name":"platform/system/netd","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10:0"},{"fixed":"10:2020-12-01"}]}],"versions":["10"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/system/netd/+/e1ec3b167754930d4d87b48414f9d707554a02f0"],"vanir_signatures":[{"target":{"file":"resolv/res_cache.cpp"},"signature_type":"Line","id":"ASB-A-150371903-202da7d3","digest":{"threshold":0.9,"line_hashes":["231042786712311953649277541044069490528","276508430866575048770931847330454273285","166821393136705444465706299623934956448","172511824556381835024513469029742578669","145463066376043017303717621580381637866","238587867188997282428657149415427053257","13318524222623468861351291915420556565","174131321719322973171935711709996056696","192121196245013030225515138304041579434","220691357824932275441490001592600120408"]},"signature_version":"v1","deprecated":false,"source":"https://android.googlesource.com/platform/system/netd/+/e1ec3b167754930d4d87b48414f9d707554a02f0"},{"target":{"file":"resolv/libnetd_resolv_test.cpp"},"signature_type":"Line","id":"ASB-A-150371903-4c552606","digest":{"threshold":0.9,"line_hashes":["45666038153690001846399313874865489341","121029191167295433463239274707675047298","156911704883462219028580431459047172205","116253718832685077838738497203562207841","98980925860437232333022731807146326496","64765367052314654415481601515343586214","69841921560366688830318407270307592208","170267317268118436511876125653467619323","238400344245562175750373170870059941127","113027334850970848911994446946788782559","315728008195130812126238736861561941428","235360770832995085276951288555327676526"]},"signature_version":"v1","deprecated":false,"source":"https://android.googlesource.com/platform/system/netd/+/e1ec3b167754930d4d87b48414f9d707554a02f0"},{"target":{"file":"resolv/res_cache.cpp","function":"_resolv_cache_lookup"},"signature_type":"Function","id":"ASB-A-150371903-51bf94d5","digest":{"length":2205,"function_hash":"276003840044892323002727638461029047035"},"signature_version":"v1","deprecated":false,"source":"https://android.googlesource.com/platform/system/netd/+/e1ec3b167754930d4d87b48414f9d707554a02f0"}],"types":["ID"],"spl":"2020-12-01","severity":"High"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-150371903.json"}}],"schema_version":"1.7.5"}