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: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2021-46880
https://notcve.org/view.php?id=CVE-2021-46880
x509/x509_verify.c in LibreSSL before 3.4.2, and OpenBSD before 7.0 errata 006, allows authentication bypass because an error for an unverified certificate chain is sometimes discarded. • https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.4.2-relnotes.txt https://ftp.openbsd.org/pub/OpenBSD/patches/7.0/common/006_x509.patch.sig https://github.com/openbsd/src/commit/3f851282810fa0ab4b90b3b1ecec2e8717ef16f8 https://security.netapp.com/advisory/ntap-20230517-0006 • CWE-295: Improper Certificate Validation •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0CVE-2022-48437
https://notcve.org/view.php?id=CVE-2022-48437
An issue was discovered in x509/x509_verify.c in LibreSSL before 3.6.1, and in OpenBSD before 7.2 errata 001. x509_verify_ctx_add_chain does not store errors that occur during leaf certificate verification, and therefore an incorrect error is returned. This behavior occurs when there is an installed verification callback that instructs the verifier to continue upon detecting an invalid certificate. • https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.6.1-relnotes.txt https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/001_x509.patch.sig https://github.com/openbsd/src/commit/4f94258c65a918ee3d8670e93916d15bf879e6ec • CWE-295: Improper Certificate Validation •
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&# •