{"id":"PUB-A-175147055","details":"In GENERAL_NAME_cmp of v3_genn.c , there is a possible denial of service due to a missing null check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-175147055","BIT-node-2020-1971","BIT-node-min-2020-1971","CVE-2020-1971"],"modified":"2026-03-11T06:33:19.440580Z","published":"2021-06-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2021-06-01"}],"affected":[{"package":{"name":"platform/external/boringssl","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11:0"},{"fixed":"11:2021-06-01"}]}],"versions":["11"],"ecosystem_specific":{"types":["DoS"],"vanir_signatures":[{"deprecated":false,"target":{"file":"src/crypto/x509v3/v3_genn.c","function":"GENERAL_NAME_get0_value"},"source":"https://android.googlesource.com/platform/external/boringssl/+/ac675a6d208e08a031d5bf262fdcdbb533da8425","signature_version":"v1","digest":{"length":465,"function_hash":"74587422632080737889926093288202631381"},"id":"PUB-A-175147055-3bacd093","signature_type":"Function"},{"deprecated":false,"target":{"file":"src/crypto/x509v3/v3_genn.c","function":"GENERAL_NAME_set0_value"},"source":"https://android.googlesource.com/platform/external/boringssl/+/ac675a6d208e08a031d5bf262fdcdbb533da8425","signature_version":"v1","digest":{"length":485,"function_hash":"242471709557477933555881258114296220686"},"id":"PUB-A-175147055-8641b995","signature_type":"Function"},{"deprecated":false,"target":{"file":"src/crypto/x509v3/v3_genn.c"},"source":"https://android.googlesource.com/platform/external/boringssl/+/ac675a6d208e08a031d5bf262fdcdbb533da8425","signature_version":"v1","digest":{"line_hashes":["155159385648801683048522595914904498798","88795800835274131565611837464652901189","258317050548196269243777713276142072514","63041476668911548495541499377033622573","229159713564321395315268064042591628192","189628598236236606869529804373189314103","291632930939832079360829858744920657044","289153387886441732569534577778711719369","42314536969478403398381619448685126158","196222452983507865883633690107631820424","150157281046013387967751353421752916511","31246002437233696452797983429573723222","115038361100580312804273003788329876734","51469388328983288268248540273352420034","223997634346460383081979560689242241671","31716837282637722642335321761008386132","157289808746835579783724090372789736542","96713784428967144563586973062484997455","53165317563798035179781057523757084782","1936209794001599552413133405683587944","40962394495289877603544797394946910639","213915603083907192481595447133538529815","38749220630555305145289125370753087814","97644319981832907160823349333291371680","123002030303253154622351391897540182648","242670177419909176224699518917108681820"],"threshold":0.9},"id":"PUB-A-175147055-a200f367","signature_type":"Line"},{"deprecated":false,"target":{"file":"src/crypto/x509v3/v3_genn.c","function":"GENERAL_NAME_cmp"},"source":"https://android.googlesource.com/platform/external/boringssl/+/ac675a6d208e08a031d5bf262fdcdbb533da8425","signature_version":"v1","digest":{"length":746,"function_hash":"23736586777265084182782181527585542857"},"id":"PUB-A-175147055-dd34dbb4","signature_type":"Function"}],"spl":"2021-06-01","fixes":["https://android.googlesource.com/platform/external/boringssl/+/ac675a6d208e08a031d5bf262fdcdbb533da8425"],"severity":"Moderate"},"database_specific":{"source":"https://storage.googleapis.com/android-osv-test/PUB-A-175147055.json"}}],"schema_version":"1.7.5"}