CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2016-6318
https://notcve.org/view.php?id=CVE-2016-6318
Stack-based buffer overflow in the FascistGecosUser function in lib/fascist.c in cracklib allows local users to cause a denial of service (application crash) or gain privileges via a long GECOS field, involving longbuffer. Desbordamiento de búfer basado en pila en la función FascistGecosUser en lib/fascist.c en cracklib permite a usuarios locales provocar una denegación de servicio (caída de aplicacion) u obtener privilegios a través de campos GECOS largos, implicando un búfer largo. • http://lists.opensuse.org/opensuse-updates/2016-08/msg00122.html http://www.openwall.com/lists/oss-security/2016/08/16/2 http://www.securityfocus.com/bid/92478 https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E https://lists.debian.org/debian-lts-announce/2020/05/msg00023.html https://security.gentoo.org/glsa/201612 • CWE-787: Out-of-bounds Write •
CVSS: 6.2EPSS: 0%CPEs: 5EXPL: 0CVE-2016-3992
https://notcve.org/view.php?id=CVE-2016-3992
cronic before 3 allows local users to write to arbitrary files via a symlink attack on a (1) cronic.out.$$, (2) cronic.err.$$, or (3) cronic.trace.$$ file in /tmp. cronic en versiones anteriores a 3 permite a usuarios locales escribir en archivos arbitrarios a través de un ataque de enlace simbólico en un archivo (1) cronic.out.$$, (2) cronic.err.$$ o (3) cronic.trace.$$ en /tmp. • http://lists.opensuse.org/opensuse-updates/2016-07/msg00013.html http://www.openwall.com/lists/oss-security/2016/04/09/4 http://www.openwall.com/lists/oss-security/2016/04/10/2 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=820331 • CWE-284: Improper Access Control •
CVSS: 7.1EPSS: 0%CPEs: 19EXPL: 0CVE-2016-2150 – spice: Host memory access from guest with invalid primary surface parameters
https://notcve.org/view.php?id=CVE-2016-2150
SPICE allows local guest OS users to read from or write to arbitrary host memory locations via crafted primary surface parameters, a similar issue to CVE-2015-5261. SPICE permite a usuarios invitados locales del sistema operativo leer de o escribir a localizaciones de memoria de acogidas arbitrarias a través de parámetros de superficie primaria manipulados, un problema similar a CVE-2015-5261. A memory access flaw was found in the way spice handled certain guests using crafted primary surface parameters. A user in a guest could use this flaw to read from and write to arbitrary memory locations on the host. • http://lists.opensuse.org/opensuse-updates/2016-07/msg00003.html http://lists.opensuse.org/opensuse-updates/2016-07/msg00004.html http://www.debian.org/security/2016/dsa-3596 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.ubuntu.com/usn/USN-3014-1 https://access.redhat.com/errata/RHSA-2016:1204 https://access.redhat.com/errata/RHSA-2016:1205 https://bugzilla.redhat.com/show_bug.cgi?id=1313496 https://security.gentoo.org/glsa/201606& • CWE-284: Improper Access Control •
CVSS: 10.0EPSS: 3%CPEs: 19EXPL: 0CVE-2016-0749 – spice: heap-based memory corruption within smartcard handling
https://notcve.org/view.php?id=CVE-2016-0749
The smartcard interaction in SPICE allows remote attackers to cause a denial of service (QEMU-KVM process crash) or possibly execute arbitrary code via vectors related to connecting to a guest VM, which triggers a heap-based buffer overflow. La interacción smartcard en SPICE permite a atacantes remotos provocar un denegación de servicio (caída del proceso QEMU-KVM) o ejecutar, posiblemente, un código arbitrario a través de véctores relacionados con conectarse con un invitado VM, lo que ejecuta un desbordamiento de bufer basado en memoria dinámica. A memory allocation flaw, leading to a heap-based buffer overflow, was found in spice's smartcard interaction, which runs under the QEMU-KVM context on the host. A user connecting to a guest VM using spice could potentially use this flaw to crash the QEMU-KVM process or execute arbitrary code with the privileges of the host's QEMU-KVM process. • http://lists.opensuse.org/opensuse-updates/2016-07/msg00003.html http://lists.opensuse.org/opensuse-updates/2016-07/msg00004.html http://www.debian.org/security/2016/dsa-3596 http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html http://www.ubuntu.com/usn/USN-3014-1 https://access.redhat.com/errata/RHSA-2016:1204 https://access.redhat.com/errata/RHSA-2016:1205 https://security.gentoo.org/glsa/201606-05 https://access.redhat.com/security/cve/CVE-2016 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow •
CVSS: 6.2EPSS: 0%CPEs: 7EXPL: 0CVE-2016-4804
https://notcve.org/view.php?id=CVE-2016-4804
The read_boot function in boot.c in dosfstools before 4.0 allows attackers to cause a denial of service (crash) via a crafted filesystem, which triggers a heap-based buffer overflow in the (1) read_fat function or an out-of-bounds heap read in (2) get_fat function. La función read_boot en boot.c en dosfstools en versiones anteriores a 4.0 permite a atacantes provocar una denegación de servicio (caída) a través de un archivo de sistema manipulado, lo que desencadena un desbordamiento de buffer basado en memoria dinámica en la función (1) read_fat o una lectura de memoria fuera de los límites en la función (2) get_fat. • http://lists.opensuse.org/opensuse-updates/2016-06/msg00001.html http://lists.opensuse.org/opensuse-updates/2016-09/msg00014.html http://www.securityfocus.com/bid/90311 http://www.ubuntu.com/usn/USN-2986-1 https://blog.fuzzing-project.org/44-dosfstools-fsck.vfat-Several-invalid-memory-accesses.html https://github.com/dosfstools/dosfstools/commit/e8eff147e9da1185f9afd5b25948153a3b97cf52 https://github.com/dosfstools/dosfstools/issues/25 https://github.com/dosfstools/dosfstools/issues/26 https://lists • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •