CVSS: 5.3EPSS: 0%CPEs: 8EXPL: 1CVE-2023-38283
https://notcve.org/view.php?id=CVE-2023-38283
In OpenBGPD before 8.1, incorrect handling of BGP update data (length of path attributes) set by a potentially distant remote actor may cause the system to incorrectly reset a session. This is fixed in OpenBSD 7.3 errata 006. • https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/006_bgpd.patch.sig https://github.com/openbgpd-portable/openbgpd-portable/releases/tag/8.1 https://news.ycombinator.com/item?id=37305800 https://www.openbsd.org/errata73.html • CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-35784
https://notcve.org/view.php?id=CVE-2023-35784
A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3. NOTE: OpenSSL is not affected. • https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.6.3-relnotes.txt https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.7.3-relnotes.txt https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/026_ssl.patch.sig https://ftp.openbsd.org/pub/OpenBSD/patches/7.3/common/004_ssl.patch.sig https://github.com/libressl/openbsd/commit/e42d8f4b21a8a498e2eabbffe4c7b7d4ef7cec54 • CWE-415: Double Free CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-29323
https://notcve.org/view.php?id=CVE-2023-29323
ascii_load_sockaddr in smtpd in OpenBSD before 7.1 errata 024 and 7.2 before errata 020, and OpenSMTPD Portable before 7.0.0-portable commit f748277, can abort upon a connection from a local, scoped IPv6 address. • https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.49&r2=1.49.4.1&f=h https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.50.4.1&f=h https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.sbin/smtpd/envelope.c.diff?r1=1.50&r2=1.51&f=h https://ftp.openbsd.org/pub/OpenBSD/patches/7.1/common/024_smtpd.patch.sig https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/020_smtpd&# •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-27567
https://notcve.org/view.php?id=CVE-2023-27567
In OpenBSD 7.2, a TCP packet with destination port 0 that matches a pf divert-to rule can crash the kernel. • https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/013_tcp.patch.sig https://github.com/openbsd/src/commit/0a543725ccdd2a01669122ce79bb67e66ede77f2 https://security.netapp.com/advisory/ntap-20230406-0001 •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 2CVE-2010-4816
https://notcve.org/view.php?id=CVE-2010-4816
It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service. Se encontró en FreeBSD versiones 8.0, 6.3 y 4.9, y en OpenBSD versiones 4.6 que una desreferencia de puntero null en el archivo ftpd/popen.c puede conllevar a una denegación de servicio remota del servicio ftpd • https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=144761 https://seclists.org/fulldisclosure/2010/Mar/117 https://seclists.org/oss-sec/2011/q3/284 • CWE-476: NULL Pointer Dereference •