CVE-2019-14378 (GCVE-0-2019-14378)

Vulnerability from cvelistv5 – Published: 2019-07-29 10:05 – Updated: 2024-08-05 00:19
VLAI
Summary
ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.
Severity
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • n/a
Assigner
References
URL Tags
https://gitlab.freedesktop.org/slirp/libslirp/com… x_refsource_MISC
http://www.openwall.com/lists/oss-security/2019/08/01/2 mailing-listx_refsource_MLIST
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://seclists.org/bugtraq/2019/Aug/41 mailing-listx_refsource_BUGTRAQ
https://www.debian.org/security/2019/dsa-4506 vendor-advisoryx_refsource_DEBIAN
https://blog.bi0s.in/2019/08/24/Pwn/VM-Escape/201… x_refsource_MISC
https://news.ycombinator.com/item?id=20799010 x_refsource_MISC
http://packetstormsecurity.com/files/154269/QEMU-… x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://www.debian.org/security/2019/dsa-4512 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2019/Sep/3 mailing-listx_refsource_BUGTRAQ
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://support.f5.com/csp/article/K25423748 x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2019… mailing-listx_refsource_MLIST
https://support.f5.com/csp/article/K25423748?utm_… x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:3179 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3403 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3494 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3742 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3787 vendor-advisoryx_refsource_REDHAT
https://usn.ubuntu.com/4191-2/ vendor-advisoryx_refsource_UBUNTU
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://usn.ubuntu.com/4191-1/ vendor-advisoryx_refsource_UBUNTU
https://access.redhat.com/errata/RHSA-2019:3968 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:4344 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0366 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0775 vendor-advisoryx_refsource_REDHAT
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              "url": "https://access.redhat.com/errata/RHSA-2019:3494"
            },
            {
              "name": "RHSA-2019:3742",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3742"
            },
            {
              "name": "RHSA-2019:3787",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3787"
            },
            {
              "name": "USN-4191-2",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4191-2/"
            },
            {
              "name": "openSUSE-SU-2019:2510",
              "refsource": "SUSE",
              "url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html"
            },
            {
              "name": "USN-4191-1",
              "refsource": "UBUNTU",
              "url": "https://usn.ubuntu.com/4191-1/"
            },
            {
              "name": "RHSA-2019:3968",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:3968"
            },
            {
              "name": "RHSA-2019:4344",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2019:4344"
            },
            {
              "name": "RHSA-2020:0366",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2020:0366"
            },
            {
              "name": "RHSA-2020:0775",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2020:0775"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-14378",
    "datePublished": "2019-07-29T10:05:22.000Z",
    "dateReserved": "2019-07-29T00:00:00.000Z",
    "dateUpdated": "2024-08-05T00:19:40.277Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2019-14378",
      "date": "2026-06-12",
      "epss": "0.06468",
      "percentile": "0.91316"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:libslirp_project:libslirp:4.0.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E90373CB-B4F2-4811-AFF1-0EAF7D2DDB2E\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.\"}, {\"lang\": \"es\", \"value\": \"La funci\\u00f3n ip_reass en el archivo ip_input.c en libslirp versi\\u00f3n 4.0.0, presenta un desbordamiento de b\\u00fafer en la regi\\u00f3n heap de la memoria por medio de un paquete largo debido a que maneja inapropiadamente un caso que involucra el primer fragmento.\"}]",
      "id": "CVE-2019-14378",
      "lastModified": "2024-11-21T04:26:37.327",
      "metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 5.9}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:S/C:P/I:P/A:P\", \"baseScore\": 6.5, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.0, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2019-07-29T11:15:11.577",
      "references": "[{\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://packetstormsecurity.com/files/154269/QEMU-Denial-Of-Service.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.openwall.com/lists/oss-security/2019/08/01/2\", \"source\": \"cve@mitre.org\", \"tags\": [\"Third Party Advisory\"]}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:3179\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:3403\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:3494\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://access.redhat.com/errata/RHSA-2019:3742\", 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\"https://gitlab.freedesktop.org/slirp/libslirp/commit/126c04acbabd7ad32c2b018fe10dfac2a3bc1210\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPLHB2AN663OXAWUQURF7J2X5LHD4VD3/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://news.ycombinator.com/item?id=20799010\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Aug/41\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://seclists.org/bugtraq/2019/Sep/3\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://support.f5.com/csp/article/K25423748\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://support.f5.com/csp/article/K25423748?utm_source=f5support\u0026amp%3Butm_medium=RSS\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://usn.ubuntu.com/4191-1/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://usn.ubuntu.com/4191-2/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.debian.org/security/2019/dsa-4506\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://www.debian.org/security/2019/dsa-4512\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-755\"}, {\"lang\": \"en\", \"value\": \"CWE-787\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2019-14378\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2019-07-29T11:15:11.577\",\"lastModified\":\"2024-11-21T04:26:37.327\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n ip_reass en el archivo ip_input.c en libslirp versi\u00f3n 4.0.0, presenta un desbordamiento de b\u00fafer en la regi\u00f3n heap de la memoria por medio de un paquete largo debido a que maneja inapropiadamente un caso que involucra el primer fragmento.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:S/C:P/I:P/A:P\",\"baseScore\":6.5,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.0,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-755\"},{\"lang\":\"en\",\"value\":\"CWE-787\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:libslirp_project:libslirp:4.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E90373CB-B4F2-4811-AFF1-0EAF7D2DDB2E\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://packetstormsecurity.com/files/154269/QEMU-Denial-Of-Service.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.openwall.com/lists/oss-security/2019/08/01/2\",\"source\":\"cve@mitre.org\",\"tags\":[\"Third 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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.