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CVSS: 7.5EPSS: 4%CPEs: 1EXPL: 0

17 Dec 2003 — The Q.931 dissector in Ethereal before 0.10.0, and Tethereal, allows remote attackers to cause a denial of service (crash) via a malformed Q.931, which triggers a null dereference. El diseccionador Q.931 en Ethereal anteriores a 0.10.0 y Tethereal, permite a atacantes remotos causar una denegación de servicio (caída) mediante un Q.931 malformado, lo que dispara una desreferencia nula. • ftp://patches.sgi.com/support/free/security/advisories/20040103-01-U.asc • CWE-476: NULL Pointer Dereference •

CVSS: 7.5EPSS: 2%CPEs: 1EXPL: 0

18 Jun 2003 — Unknown vulnerability in the DCERPC (DCE/RPC) dissector in Ethereal 0.9.12 and earlier allows remote attackers to cause a denial of service (memory consumption) via a certain NDR string. Vulnerabilidad desconocida en el diseccionador de DCERPC en Ethereal 0.9.12 y anteriores permite a atacantes remotos causar una denegación de servicio (consumición de memoria) mediante una cierta cadena NDR. • ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-030.0.txt •

CVSS: 9.8EPSS: 2%CPEs: 1EXPL: 0

18 Jun 2003 — The OSI dissector in Ethereal 0.9.12 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via invalid IPv4 or IPv6 prefix lengths, possibly triggering a buffer overflow. El examinador OSI en Ethereal 0.9.12 y anteriores permite atacantes remotos causar una denegación de servicio y posiblemente ejecutar código arbitrario mediante longitudes de prefijos IPv4 o IPv6 inválidas, posiblemente disparando un desbordamiento de búfer. • ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-030.0.txt •

CVSS: 7.5EPSS: 1%CPEs: 1EXPL: 0

18 Jun 2003 — The SPNEGO dissector in Ethereal 0.9.12 and earlier allows remote attackers to cause a denial of service (crash) via an invalid ASN.1 value. El examinador de SPNEGO en Ethereal 0.9.12 y anteriores permite a atacantes remotos causar una denegación de servicio (caída) mediante un valor ASN.1 inválido. • ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-030.0.txt •

CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0

18 Jun 2003 — The tvb_get_nstringz0 function in Ethereal 0.9.12 and earlier does not properly handle a zero-length buffer size, with unknown consequences. La función tvb_get_nstringz0 en Ethereal 0.9.12 y anteriores no maneja adecuadamente un búfer de tamaño cero, con consecuencias desconocidas. • ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-030.0.txt •

CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0

18 Jun 2003 — Ethereal 0.9.12 and earlier does not handle certain strings properly, with unknown consequences, in the (1) BGP, (2) WTP, (3) DNS, (4) 802.11, (5) ISAKMP, (6) WSP, (7) CLNP, (8) ISIS, and (9) RMI dissectors. Ethereal 0.9.12 y anteriores no maneja ciertas cadenas adecuadamente, con consecuencias desconocidas, en los disectores (1) BGP, (2) WTP, (3) DNS, (4) 802.11, (5) ISAKMP, (6) WSP, (7) CLNP, (8) ISIS, and (9) RMI. • ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-030.0.txt •

CVSS: 10.0EPSS: 28%CPEs: 1EXPL: 0

30 May 2003 — Multiple off-by-one vulnerabilities in Ethereal 0.9.11 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via the (1) AIM, (2) GIOP Gryphon, (3) OSPF, (4) PPTP, (5) Quake, (6) Quake2, (7) Quake3, (8) Rsync, (9) SMB, (10) SMPP, and (11) TSP dissectors, which do not properly use the tvb_get_nstringz and tvb_get_nstringz0 functions. Múltiples vulnerabilidades off-by-one en Ethereal 0.9.11 y anteriores permiten que atacantes remotos provoquen una denegación de se... • http://www.debian.org/security/2003/dsa-313 • CWE-193: Off-by-one Error •

CVSS: 9.8EPSS: 14%CPEs: 1EXPL: 0

30 May 2003 — Multiple integer overflow vulnerabilities in Ethereal 0.9.11 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via the (1) Mount and (2) PPP dissectors. Múltiples vulnerabilidades de desbordamiento de búfer en Ethereal 0.9.11 y anteriores permiten que atacantes remotos provoquen una denegación de servicio y posiblemente ejecuten código arbitrario mediante los disectores (1) Mount y (2) PPP • http://rhn.redhat.com/errata/RHSA-2003-077.html •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0

17 Dec 2002 — Multiple integer signedness errors in the BGP dissector in Ethereal 0.9.7 and earlier allow remote attackers to cause a denial of service (infinite loop) via malformed messages. • http://www.ethereal.com/appnotes/enpa-sa-00007.html •

CVSS: 9.8EPSS: 2%CPEs: 1EXPL: 0

17 Dec 2002 — Ethereal 0.9.7 and earlier allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via malformed packets to the (1) LMP, (2) PPP, or (3) TDS dissectors, possibly related to a missing field for EndVerifyAck messages. • http://www.ethereal.com/appnotes/enpa-sa-00007.html •