{ "containers": { "cna": { "affected": [ { "product": "libslirp", "vendor": "slirp", "versions": [ { "lessThanOrEqual": "4.2.0", "status": "affected", "version": "unspecified", "versionType": "custom" } ] } ], "credits": [ { "lang": "en", "value": "This issue was discovered by Aviv Sasson of Palo Alto Networks." } ], "datePublic": "2020-04-20T00:00:00", "descriptions": [ { "lang": "en", "value": "A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service." } ], "exploits": [ { "lang": "en", "value": "A public proof of concept is available." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-416", "description": "CWE-416 Use After Free", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2020-07-26T13:06:09", "orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20" }, { "tags": [ "x_refsource_MISC" ], "url": "https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04" }, { "name": "DSA-4665", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2020/dsa-4665" }, { "name": "FEDORA-2020-30c45be10c", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWFD4MWV3YWIHVHSA2F7FKOLJFL4PHOX/" }, { "name": "FEDORA-2020-1608d52724", "tags": [ "vendor-advisory", "x_refsource_FEDORA" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKT2MTSINE4NUPG5L6BYH6N23NBNITOL/" }, { "name": "openSUSE-SU-2020:0636", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html" }, { "name": "USN-4372-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/4372-1/" }, { "name": "openSUSE-SU-2020:0756", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00001.html" }, { "name": "[debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html" }, { "name": "[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html" } ], "source": { "defect": [ "20" ], "discovery": "EXTERNAL" }, "title": "libslirp: use after free vulnerability cause a denial of service.", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "psirt@paloaltonetworks.com", "DATE_PUBLIC": "2020-04-20T20:28:00.000Z", "ID": "CVE-2020-1983", "STATE": "PUBLIC", "TITLE": "libslirp: use after free vulnerability cause a denial of service." }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "libslirp", "version": { "version_data": [ { "version_affected": "<=", "version_value": "4.2.0" } ] } } ] }, "vendor_name": "slirp" } ] } }, "credit": [ { "lang": "eng", "value": "This issue was discovered by Aviv Sasson of Palo Alto Networks." } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service." } ] }, "exploit": [ { "lang": "en", "value": "A public proof of concept is available." } ], "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-416 Use After Free" } ] } ] }, "references": { "reference_data": [ { "name": "https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20", "refsource": "MISC", "url": "https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20" }, { "name": "https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04", "refsource": "MISC", "url": "https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04" }, { "name": "DSA-4665", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4665" }, { "name": "FEDORA-2020-30c45be10c", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HWFD4MWV3YWIHVHSA2F7FKOLJFL4PHOX/" }, { "name": "FEDORA-2020-1608d52724", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NKT2MTSINE4NUPG5L6BYH6N23NBNITOL/" }, { "name": "openSUSE-SU-2020:0636", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html" }, { "name": "USN-4372-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4372-1/" }, { "name": "openSUSE-SU-2020:0756", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00001.html" }, { "name": "[debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html" }, { "name": "[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html" } ] }, "source": { "defect": [ "20" ], "discovery": "EXTERNAL" } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:54:00.401Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://gitlab.freedesktop.org/slirp/libslirp/-/issues/20" }, { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://gitlab.freedesktop.org/slirp/libslirp/-/commit/9ac0371bb8c0a40f5d9f82a1c25129660e81df04" }, { "name": "DSA-4665", "tags": [ "vendor-advisory", "x_refsource_DEBIAN", "x_transferred" ], "url": "https://www.debian.org/security/2020/dsa-4665" }, { "name": "FEDORA-2020-30c45be10c", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWFD4MWV3YWIHVHSA2F7FKOLJFL4PHOX/" }, { "name": "FEDORA-2020-1608d52724", "tags": [ "vendor-advisory", "x_refsource_FEDORA", "x_transferred" ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NKT2MTSINE4NUPG5L6BYH6N23NBNITOL/" }, { "name": "openSUSE-SU-2020:0636", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00022.html" }, { "name": "USN-4372-1", "tags": [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred" ], "url": "https://usn.ubuntu.com/4372-1/" }, { "name": "openSUSE-SU-2020:0756", "tags": [ "vendor-advisory", "x_refsource_SUSE", "x_transferred" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00001.html" }, { "name": "[debian-lts-announce] 20200629 [SECURITY] [DLA 2262-1] qemu security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html" }, { "name": "[debian-lts-announce] 20200726 [SECURITY] [DLA 2288-1] qemu security update", "tags": [ "mailing-list", "x_refsource_MLIST", "x_transferred" ], "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html" } ] } ] }, "cveMetadata": { "assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "assignerShortName": "palo_alto", "cveId": "CVE-2020-1983", "datePublished": "2020-04-22T19:30:14.844095Z", "dateReserved": "2019-12-04T00:00:00", "dateUpdated": "2024-09-16T19:41:29.761Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }