CVE-2020-26419
https://notcve.org/view.php?id=CVE-2020-26419
Memory leak in the dissection engine in Wireshark 3.4.0 allows denial of service via packet injection or crafted capture file. Una pérdida de memoria en el motor de disección de Wireshark versión 3.4.0, permite una Denegación de Servicio por medio de una inyección de paquetes o un archivo de captura diseñado • https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26419.json https://gitlab.com/wireshark/wireshark/-/issues/17032 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z https://security.gentoo.org/glsa/202101-12 https://www.oracle.com/security-alerts/cpuApr2021.html https://www.wireshark.org/security/w • CWE-401: Missing Release of Memory after Effective Lifetime •
CVE-2020-26420
https://notcve.org/view.php?id=CVE-2020-26420
Memory leak in RTPS protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file. Una filtración de memoria en el disector del protocolo RTPS en Wireshark versión 3.4.0 y versiones 3.2.0 hasta 3.2.8, permite una Denegación de Servicio por medio de una inyección de paquetes o archivo de captura diseñado • https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26420.json https://gitlab.com/wireshark/wireshark/-/issues/16994 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M75HYXU36SP6GHIDPHNZGJKEO6TX4C4Y https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHWDZPWQJMLK64VFDWJC5SEGPNH6Y72Z https://security.gentoo.org/glsa/202101-12 https://www.oracle.com/security-alerts/cpuApr2021.html https://www.wireshark.org/security/w • CWE-401: Missing Release of Memory after Effective Lifetime •
CVE-2020-28030
https://notcve.org/view.php?id=CVE-2020-28030
In Wireshark 3.2.0 to 3.2.7, the GQUIC dissector could crash. This was addressed in epan/dissectors/packet-gquic.c by correcting the implementation of offset advancement. En Wireshark versiones 3.2.0 hasta 3.2.7, el disector GQUIC podría bloquearse. Esto se abordó en el archivo epan/dissectors/packet-gquic.c al corregir la implementación del avance de compensación • https://gitlab.com/wireshark/wireshark/-/commit/b287e7165e8aa89cde6ae37e7c257c5d87d16b9b https://gitlab.com/wireshark/wireshark/-/issues/16887 https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHZSVK7PO2LTGFQXFHFXY6SOMSQ7UPRS https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V2667E6WKVE56G66BVBVD7LJPIDOJ7K3 https://www.wireshark.org/security/wnpa-sec-2020-15.html • CWE-682: Incorrect Calculation CWE-770: Allocation of Resources Without Limits or Throttling CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVE-2020-26575
https://notcve.org/view.php?id=CVE-2020-26575
In Wireshark through 3.2.7, the Facebook Zero Protocol (aka FBZERO) dissector could enter an infinite loop. This was addressed in epan/dissectors/packet-fbzero.c by correcting the implementation of offset advancement. En Wireshark versiones hasta 3.2.7, el Facebook Zero Protocol (también se conoce como FBZERO), podría entrar en un bucle infinito. Esto fue abordado en el archivo epan/dissectors/packet-fbzero.c corrigiendo la implementación del avance de compensación • https://gitlab.com/wireshark/wireshark/-/commit/3ff940652962c099b73ae3233322b8697b0d10ab https://gitlab.com/wireshark/wireshark/-/issues/16887 https://gitlab.com/wireshark/wireshark/-/merge_requests/467 https://gitlab.com/wireshark/wireshark/-/merge_requests/471 https://gitlab.com/wireshark/wireshark/-/merge_requests/472 https://gitlab.com/wireshark/wireshark/-/merge_requests/473 https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html https://lists.fedoraproject.org/archives • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVE-2020-25863
https://notcve.org/view.php?id=CVE-2020-25863
In Wireshark 3.2.0 to 3.2.6, 3.0.0 to 3.0.13, and 2.6.0 to 2.6.20, the MIME Multipart dissector could crash. This was addressed in epan/dissectors/packet-multipart.c by correcting the deallocation of invalid MIME parts. En Wireshark versiones 3.2.0 hasta 3.2.6, versiones 3.0.0 hasta 3.0.13 y versiones 2.6.0 hasta 2.6.20, el disector MIME Multipart podría bloquearse. Esto fue abordado en el archivo epan/disactors/packet-multipart.c corrigiendo la desasignación de partes MIME no válidas • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00035.html http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00038.html https://gitlab.com/wireshark/wireshark/-/commit/5803c7b87b3414cdb8bf502af50bb406ca774482 https://gitlab.com/wireshark/wireshark/-/issues/16741 https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DQHPKZFQ7W3X34RYN3FWFYCFJD4FXJW https://lists.fedoraproject.org/archives •