{"id":"CVE-2021-3905","state":"PUBLISHED","title":"A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sendi","description":"A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments.","publishedAt":"2022-08-23T00:00:00.000Z","updatedAt":"2024-08-03T17:09:09.615Z","severity":null,"assigner":"redhat","products":["n/a openvswitch (ovs)"],"affected":[{"vendor":"n/a","product":"openvswitch (ovs)","versions":[{"version":"Fixed in v2.17.0","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=2019692","https://access.redhat.com/security/cve/CVE-2021-3905","https://ubuntu.com/security/CVE-2021-3905","https://github.com/openvswitch/ovs-issues/issues/226","https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349","https://security.gentoo.org/glsa/202311-16"],"weaknesses":["CWE-401"],"ingestedAt":"2026-10-29T19:48:55.807Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/3xxx/CVE-2021-3905.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-3905","state":"PUBLISHED","datePublished":"2022-08-23T00:00:00.000Z","dateUpdated":"2024-08-03T17:09:09.615Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2021-10-26T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A memory leak was found in Open vSwitch (OVS) during userspace IP fragmentation processing. An attacker could use this flaw to potentially exhaust available memory by keeping sending packet fragments."}],"affected":[{"vendor":"n/a","product":"openvswitch (ovs)","versions":[{"version":"Fixed in v2.17.0","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019692"},{"url":"https://access.redhat.com/security/cve/CVE-2021-3905"},{"url":"https://ubuntu.com/security/CVE-2021-3905"},{"url":"https://github.com/openvswitch/ovs-issues/issues/226"},{"url":"https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349"},{"url":"https://security.gentoo.org/glsa/202311-16","name":"GLSA-202311-16","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-401","type":"CWE","lang":"en","description":"CWE-401 - Missing Release of Memory after Effective Lifetime"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2023-11-26T11:06:13.552Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2019692","tags":["x_transferred"]},{"url":"https://access.redhat.com/security/cve/CVE-2021-3905","tags":["x_transferred"]},{"url":"https://ubuntu.com/security/CVE-2021-3905","tags":["x_transferred"]},{"url":"https://github.com/openvswitch/ovs-issues/issues/226","tags":["x_transferred"]},{"url":"https://github.com/openvswitch/ovs/commit/803ed12e31b0377c37d7aa8c94b3b92f2081e349","tags":["x_transferred"]},{"url":"https://security.gentoo.org/glsa/202311-16","name":"GLSA-202311-16","tags":["vendor-advisory","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:09:09.615Z"}}]}}}