CVSS: 5.3EPSS: 0%CPEs: 7EXPL: 0CVE-2020-7041
https://notcve.org/view.php?id=CVE-2020-7041
An issue was discovered in openfortivpn 1.11.0 when used with OpenSSL 1.0.2 or later. tunnel.c mishandles certificate validation because an X509_check_host negative error code is interpreted as a successful return value. Se detectó un problema en openfortivpn versión 1.11.0, cuando se usaba con OpenSSL versiones 1.0.2 o posteriores, el archivo tunnel.c maneja inapropiadamente la comprobación del certificado porque un código de error negativo de X509_check_host se interpreta como un valor de retorno exitoso. • http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00011.html https://github.com/adrienverge/openfortivpn/commit/60660e00b80bad0fadcf39aee86f6f8756c94f91 https://github.com/adrienverge/openfortivpn/commit/cd9368c6a1b4ef91d77bb3fdbe2e5bc34aa6f4c4 https://github.com/adrienverge/openfortivpn/issues/536 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKNKSGBVYGRRVRLFEFBEKUEJYJR5LWOF https://lists.fedoraproject.org/archives/l • CWE-295: Improper Certificate Validation •
CVSS: 7.5EPSS: 1%CPEs: 9EXPL: 0CVE-2020-9274
https://notcve.org/view.php?id=CVE-2020-9274
An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and try to access a non-existent list member. This is related to init_aliases in diraliases.c. Se detectó un problema en Pure-FTPd versión 1.0.49. • https://github.com/jedisct1/pure-ftpd/commit/8d0d42542e2cb7a56d645fbe4d0ef436e38bcefa https://lists.debian.org/debian-lts-announce/2020/02/msg00029.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22P44PECZWNDP7CMBL7NRBMNFS73C5Z2 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5NSUDWXZVWUCL6R2PTX3KBB42Z62CA5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U5DBVHJCXWRSJPNJQCJQCKZF6ZDPZCKA https://security.gentoo.org&#x • CWE-824: Access of Uninitialized Pointer •
CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 2CVE-2020-9391
https://notcve.org/view.php?id=CVE-2020-9391
An issue was discovered in the Linux kernel 5.4 and 5.5 through 5.5.6 on the AArch64 architecture. It ignores the top byte in the address passed to the brk system call, potentially moving the memory break downwards when the application expects it to move upwards, aka CID-dcde237319e6. This has been observed to cause heap corruption with the GNU C Library malloc implementation. Se detectó un problema en el kernel de Linux versión 5.4 y versiones 5.5 hasta 5.5.6 sobre la arquitectura AArch64. Ignora el byte superior en la dirección pasada a la llamada de sistema brk, posiblemente moviendo la memoria hacia abajo cuando la aplicación espera que se mueva hacia arriba, también se conoce como CID-dcde237319e6. • http://www.openwall.com/lists/oss-security/2020/02/25/6 https://bugzilla.redhat.com/show_bug.cgi?id=1797052 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dcde237319e626d1ec3c9d8b7613032f0fd4663a https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O4LH35HOPBJIKYHYFXMBBM75DN75PZHZ https://security.netapp.com/advisory/ntap-20200313-0003 • CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 93%CPEs: 7EXPL: 6CVE-2020-8794 – OpenSMTPD - OOB Read Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2020-8794
OpenSMTPD before 6.6.4 allows remote code execution because of an out-of-bounds read in mta_io in mta_session.c for multi-line replies. Although this vulnerability affects the client side of OpenSMTPD, it is possible to attack a server because the server code launches the client code during bounce handling. OpenSMTPD versiones anteriores a 6.6.4, permite una ejecución de código remota debido a una lectura fuera de límites en la función mta_io en el archivo mta_session.c para respuestas multilínea. Aunque esta vulnerabilidad afecta al lado del cliente de OpenSMTPD, es posible atacar a un servidor porque el código del servidor inicia el código del cliente durante el manejo de saltos. • https://www.exploit-db.com/exploits/48185 https://www.exploit-db.com/exploits/48140 http://packetstormsecurity.com/files/156633/OpenSMTPD-Out-Of-Bounds-Read-Local-Privilege-Escalation.html http://seclists.org/fulldisclosure/2020/Feb/32 http://www.openwall.com/lists/oss-security/2020/02/26/1 http://www.openwall.com/lists/oss-security/2020/03/01/1 http://www.openwall.com/lists/oss-security/2020/03/01/2 http://www.openwall.com/lists/oss-security/2021/05/04/7 https: • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 97%CPEs: 38EXPL: 18CVE-2020-1938 – Apache Tomcat Improper Privilege Management Vulnerability
https://notcve.org/view.php?id=CVE-2020-1938
When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an attacker, they can be exploited in ways that may be surprising. In Apache Tomcat 9.0.0.M1 to 9.0.0.30, 8.5.0 to 8.5.50 and 7.0.0 to 7.0.99, Tomcat shipped with an AJP Connector enabled by default that listened on all configured IP addresses. It was expected (and recommended in the security guide) that this Connector would be disabled if not required. • https://www.exploit-db.com/exploits/49039 https://www.exploit-db.com/exploits/48143 https://github.com/sgdream/CVE-2020-1938 https://github.com/xindongzhuaizhuai/CVE-2020-1938 https://github.com/laolisafe/CVE-2020-1938 https://github.com/sv3nbeast/CVE-2020-1938-Tomact-file_include-file_read https://github.com/fairyming/CVE-2020-1938 https://github.com/dacade/CVE-2020-1938 https://github.com/Hancheng-Lei/Hacking-Vulnerability-CVE-2020-1938-Ghostcat https://github.com/w4fz5uck5& • CWE-285: Improper Authorization •