CVE-2021-41043

{"containers": {"cna": {"affected": [{"product": "tcpslice", "vendor": "The Tcpdump Group", "versions": [{"lessThan": "1.5", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Mohammad Hosein Askari (@C0NSTANTINE110) - https://www.linkedin.com/in/mohammadhoseinaskari"}], "descriptions": [{"lang": "en", "value": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-416", "description": "CWE-416 use after free", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-01-05T11:34:51.000Z", "orgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "shortName": "Tcpdump"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@tcpdump.org", "ID": "CVE-2021-41043", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "tcpslice", "version": {"version_data": [{"version_affected": "<", "version_value": "1.5"}]}}]}, "vendor_name": "The Tcpdump Group"}]}}, "credit": [{"lang": "eng", "value": "Mohammad Hosein Askari (@C0NSTANTINE110) - https://www.linkedin.com/in/mohammadhoseinaskari"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-416 use after free"}]}]}, "references": {"reference_data": [{"name": "https://github.com/the-tcpdump-group/tcpslice/issues/11", "refsource": "MISC", "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T02:59:31.062Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11"}]}]}, "cveMetadata": {"assignerOrgId": "cfdbb673-b408-4d03-89c1-c3d73ed80896", "assignerShortName": "Tcpdump", "cveId": "CVE-2021-41043", "datePublished": "2022-01-05T11:34:51.000Z", "dateReserved": "2021-09-13T00:00:00.000Z", "dateUpdated": "2024-08-04T02:59:31.062Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "tcpslice", "vendor": "The Tcpdump Group", "versions": [{"lessThan": "1.5", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@tcpdump.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tcpdump:tcpslice:*:*:*:*:*:*:*:*", "matchCriteriaId": "DDBBF07F-5EB3-4EA1-BE35-8BD711C50DF2", "versionEndExcluding": "1.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact."}, {"lang": "es", "value": "Un uso de memoria previamente liberada en tcpslice desencadena AddressSanitizer, ning\u00fan otro impacto confirmado."}], "id": "CVE-2021-41043", "lastModified": "2026-06-17T04:07:47.923", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-01-05T12:15:08.127", "references": [{"source": "security@tcpdump.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/the-tcpdump-group/tcpslice/issues/11"}], "sourceIdentifier": "security@tcpdump.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "security@tcpdump.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2024:0769", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "tcpdump-14:4.9.3-3.el8_9.1", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2024-02-12T00:00:00Z"}, {"advisory": "RHSA-2024:0410", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "tcpdump-14:4.9.3-3.el8_6.1", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2024-01-25T00:00:00Z"}, {"advisory": "RHSA-2024:0571", "cpe": "cpe:/a:redhat:rhel_eus:8.8", "package": "tcpdump-14:4.9.3-3.el8_8.1", "product_name": "Red Hat Enterprise Linux 8.8 Extended Update Support", "release_date": "2024-01-30T00:00:00Z"}, {"advisory": "RHSA-2024:2211", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "tcpdump-14:4.99.0-9.el9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-04-30T00:00:00Z"}, {"advisory": "RHSA-2024:1090", "cpe": "cpe:/a:redhat:rhel_eus:9.2", "package": "tcpdump-14:4.99.0-6.el9_2.1", "product_name": "Red Hat Enterprise Linux 9.2 Extended Update Support", "release_date": "2024-03-05T00:00:00Z"}], "bugzilla": {"description": "tcpslice: use-after-free in extract_slice()", "id": "2040392", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2040392"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-416", "details": ["Use after free in tcpslice triggers AddressSanitizer, no other confirmed impact.", "A heap use-after-free flaw was found in tcpslices' extract_slice(). This flaw allows an attacker with local network access to pass a specially crafted 'pcap' file to tcpslice, causing segmentation fault. This vulnerability halts or crashes the application, leading to a denial of service."], "name": "CVE-2021-41043", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "tcpdump", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2022-01-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-41043\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-41043\nhttps://github.com/the-tcpdump-group/tcpslice/issues/11"], "threat_severity": "Moderate"}

{}