{"containers":{"cna":{"affected":[{"product":"upx","vendor":"n/a","versions":[{"status":"affected","version":"upx 4.0"}]}],"descriptions":[{"lang":"en","value":"Null pointer dereference was found in upx PackLinuxElf::canUnpack() in p_lx_elf.cpp,in version UPX 4.0.0. That allow attackers to execute arbitrary code and cause a denial of service via a crafted file."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","description":"CWE-476","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-05-26T23:51:50.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1948692"},{"tags":["x_refsource_MISC"],"url":"https://github.com/upx/upx/issues/485"},{"tags":["x_refsource_MISC"],"url":"https://github.com/upx/upx/commit/90279abdfcd235172eab99651043051188938dcc"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T22:32:41.094Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1948692"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/upx/upx/issues/485"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/upx/upx/commit/90279abdfcd235172eab99651043051188938dcc"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2021-30500","datePublished":"2021-05-26T23:51:50.000Z","dateReserved":"2021-04-12T00:00:00.000Z","dateUpdated":"2024-08-03T22:32:41.094Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}