{"id":"CVE-2021-3743","state":"PUBLISHED","title":"An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-b","description":"An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability.","publishedAt":"2022-03-04T15:52:55.000Z","updatedAt":"2024-08-03T17:01:08.327Z","severity":null,"assigner":"redhat","products":["n/a Kernel"],"affected":[{"vendor":"n/a","product":"Kernel","versions":[{"version":"Affects linux kernel v5.14.0-rc6 and above.","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1997961","https://lists.openwall.net/netdev/2021/08/17/124","https://www.openwall.com/lists/oss-security/2021/08/27/2","https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb","https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117","https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117","https://www.oracle.com/security-alerts/cpujul2022.html","https://security.netapp.com/advisory/ntap-20220407-0007/"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3743.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3743","state":"PUBLISHED","datePublished":"2022-03-04T15:52:55.000Z","dateUpdated":"2024-08-03T17:01:08.327Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2021-08-27T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An out-of-bounds (OOB) memory read flaw was found in the Qualcomm IPC router protocol in the Linux kernel. A missing sanity check allows a local attacker to gain access to out-of-bounds memory, leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability."}],"affected":[{"vendor":"n/a","product":"Kernel","versions":[{"version":"Affects linux kernel v5.14.0-rc6 and above.","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1997961","tags":["x_refsource_MISC"]},{"url":"https://lists.openwall.net/netdev/2021/08/17/124","tags":["x_refsource_MISC"]},{"url":"https://www.openwall.com/lists/oss-security/2021/08/27/2","tags":["x_refsource_MISC"]},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb","tags":["x_refsource_MISC"]},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117","tags":["x_refsource_MISC"]},{"url":"https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117","tags":["x_refsource_MISC"]},{"url":"https://www.oracle.com/security-alerts/cpujul2022.html","tags":["x_refsource_MISC"]},{"url":"https://security.netapp.com/advisory/ntap-20220407-0007/","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","description":"CWE-125 - Out-of-bounds Read","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2022-07-25T16:36:35.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1997961","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://lists.openwall.net/netdev/2021/08/17/124","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.openwall.com/lists/oss-security/2021/08/27/2","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7e78c597c3eb","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7e78c597c3ebfd0cb329aa09a838734147e4f117","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/7e78c597c3ebfd0cb329aa09a838734147e4f117","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.oracle.com/security-alerts/cpujul2022.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20220407-0007/","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:01:08.327Z"}}]}}}