{"id":"OSV-2020-1506","aliases":[],"status":"published","title":"Invalid-free in llvm_ks::SmallVectorImpl\u003cllvm_ks::MCFixup\u003e::~SmallVectorImpl","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22371\n\n```\nCrash type: Invalid-free\nCrash state:\nllvm_ks::SmallVectorImpl\u003cllvm_ks::MCFixup\u003e::~SmallVectorImpl\nllvm_ks::MCEncodedFragmentWithFixups\u003c32u, 4u\u003e::~MCEncodedFragmentWithFixups\nllvm_ks::MCFragment::destroy\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-28T00:00:34.572692Z","modified":"2022-04-13T03:34:19Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"keystone","ranges":[{"type":"GIT","events":[{"introduced":"23b54ce7493575d13ac88982f30ab523c3d5a3b1"},{"fixed":"1475885daa7e566c064ae9754706e1a0ba24be3b"}]}],"versions":["0.9.2","0.9.2-rc1","0.9.2-rc1.post1","0.9.2-rc1.post2"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22371","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1506","title":"Invalid-free in llvm_ks::SmallVectorImpl\u003cllvm_ks::MCFixup\u003e::~SmallVectorImpl","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22371\n\n```\nCrash type: Invalid-free\nCrash state:\nllvm_ks::SmallVectorImpl\u003cllvm_ks::MCFixup\u003e::~SmallVectorImpl\nllvm_ks::MCEncodedFragmentWithFixups\u003c32u, 4u\u003e::~MCEncodedFragmentWithFixups\nllvm_ks::MCFragment::destroy\n```\n","status":"published","published":"2020-07-28T00:00:34.572692Z","modified":"2022-04-13T03:34:19.930523Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}