fkie_cve-2016-6888
Vulnerability from fkie_nvd
Published
2016-12-10 00:59
Modified
2024-11-21 02:57
Summary
Integer overflow in the net_tx_pkt_init function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU process crash) via the maximum fragmentation count, which triggers an unchecked multiplication and NULL pointer dereference.
References
cve@mitre.orghttp://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=47882fa4975bf0b58dd74474329fdd7154e8f04c
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2016/08/19/10Mailing List, Third Party Advisory
cve@mitre.orghttp://www.openwall.com/lists/oss-security/2016/08/19/6Mailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/92556Third Party Advisory, VDB Entry
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2392Third Party Advisory
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2017:2408Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.gnu.org/archive/html/qemu-devel/2016-08/msg03176.htmlPatch, Third Party Advisory
cve@mitre.orghttps://security.gentoo.org/glsa/201609-01Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=47882fa4975bf0b58dd74474329fdd7154e8f04c
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/08/19/10Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2016/08/19/6Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/92556Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:2392Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2017:2408Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg03176.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201609-01Third Party Advisory



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  "cveTags": [],
  "descriptions": [
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      "lang": "en",
      "value": "Integer overflow in the net_tx_pkt_init function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU process crash) via the maximum fragmentation count, which triggers an unchecked multiplication and NULL pointer dereference."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de entero en la funci\u00f3n net_tx_pkt_enit en hw/net/net_tx_pkt.c en QEMU (tambi\u00e9n conocido como Quick Emulator) permite a administradores locales del SO invitado provocar una denegaci\u00f3n de servicio (ca\u00edda del proceso QEMU) a trav\u00e9s del conteo m\u00e1ximo de fragmentaci\u00f3n, lo que desencadena una multiplicaci\u00f3n no comprobada y referencia a un puntero NULL."
    }
  ],
  "id": "CVE-2016-6888",
  "lastModified": "2024-11-21T02:57:01.827",
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          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
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  "published": "2016-12-10T00:59:09.370",
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}


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