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CVSS: 7.5EPSS: 2%CPEs: 3EXPL: 2

CVE-2018-19627 – Wireshark - 'find_signature' Heap Out-of-Bounds Read

https://notcve.org/view.php?id=CVE-2018-19627

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the IxVeriWave file parser could crash. This was addressed in wiretap/vwr.c by adjusting a buffer boundary. En Wireshark 2.6.0 a 2.6.4 y 2.4.0 a 02/04/2010, el analizador IxVeriWave de archivos podría cerrarse inesperadamente. Esto se abordó en wiretap/vwr.c ajustando un límite de búfer. Wireshark suffers from a heap out-of-bounds read in find_signature. • https://www.exploit-db.com/exploits/45951 http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/106051 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15279 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=bdc33cfaecb1b4cf2c114ed9015713ddf8569a60 https://www.debian.org/security/2018/dsa-4359 https://www.oracle.com/security-alerts/cpuapr2020.html https://www.wireshark.org/security/wnpa-sec-2018-55.html • CWE-125: Out-of-bounds Read •

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

CVE-2018-19628

https://notcve.org/view.php?id=CVE-2018-19628

In Wireshark 2.6.0 to 2.6.4, the ZigBee ZCL dissector could crash. This was addressed in epan/dissectors/packet-zbee-zcl-lighting.c by preventing a divide-by-zero error. En Wireshark desde la versión 2.6.0 hasta la 2.6.4, el disector ZigBee ZCL podría cerrarse inesperadamente. Esto se abordó en epan/dissectors/packet-zbee-zcl-lighting.c evitando un error de división entre cero. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/106051 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15281 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=212b18825d9b668cda23d334c48867dfa66b2b36 https://www.debian.org/security/2018/dsa-4359 https://www.oracle.com/security-alerts/cpuapr2020.html https://www.wireshark.org/security/wnpa-sec-2018-57.html • CWE-369: Divide By Zero •

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

CVE-2018-19622 – wireshark: Infinite loop in the MMSE dissector

https://notcve.org/view.php?id=CVE-2018-19622

In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the MMSE dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-mmse.c by preventing length overflows. En Wireshark, de la versión 2.6.0 a la 2.6.4 y de la versión 2.4.0 a la 2.4.10, el disector MMSE podría entrar en un bucle infinito. Esto se trató en epan/dissectors/packet-mmse.c evitando desbordamientos de longitud. A vulnerability in MMSE dissector allows Wireshark to loop infinitely when parsing a specially crafted pcap file. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/106051 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15250 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=3b7555d32d11862f0e500ec466ad6bfe54190076 https://lists.debian.org/debian-lts-announce/2019/01/msg00010.html https://www.debian.org/security/2018/dsa-4359 https://www.oracle.com/security-alerts/cpuapr2020.html https://www.wireshark.org/security/wnpa-sec-2018&# • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •

CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0

CVE-2018-18225

https://notcve.org/view.php?id=CVE-2018-18225

In Wireshark 2.6.0 to 2.6.3, the CoAP dissector could crash. This was addressed in epan/dissectors/packet-coap.c by ensuring that the piv length is correctly computed. En Wireshark desde la versión 2.6.0 hasta la 2.6.3, el disector CoAP podría cerrarse inesperadamente. Esto se trató en epan/dissectors/packet-coap.c garantizando que la longitud de piv se calcula correctamente. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/105583 http://www.securitytracker.com/id/1041909 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15172 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b2bbd9fdf209911d94b23cc33f4daccbceb7fa8a https://www.debian.org/security/2018/dsa-4359 https://www.wireshark.org/security/wnpa-sec-2018-49.html • CWE-682: Incorrect Calculation •

CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0

CVE-2018-18226

https://notcve.org/view.php?id=CVE-2018-18226

In Wireshark 2.6.0 to 2.6.3, the Steam IHS Discovery dissector could consume system memory. This was addressed in epan/dissectors/packet-steam-ihs-discovery.c by changing the memory-management approach. En Wireshark desde la versión 2.6.0 hasta la 2.6.3, el disector Steam IHS Discovery podría consumir memoria del sistema. Esto se abordó en epan/dissectors/packet-steam-ihs-discovery.c cambiando el enfoque de gestión de memoria. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html http://www.securityfocus.com/bid/105583 http://www.securitytracker.com/id/1041909 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15171 https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6e920ddc3cad2886ef07ca1a8e50e2a5c50986f7 https://www.debian.org/security/2018/dsa-4359 https://www.wireshark.org/security/wnpa-sec-2018-48.html • CWE-772: Missing Release of Resource after Effective Lifetime •