6 results (0.008 seconds)

CVSS: 10.0EPSS: 0%CPEs: 4EXPL: 0

16 Jun 2023 — 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 • CWE-415: Double Free CWE-416: Use After Free •

CVSS: 10.0EPSS: 0%CPEs: 2EXPL: 0

14 Apr 2023 — 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 • CWE-295: Improper Certificate Validation •

CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 0

12 Apr 2023 — 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 • CWE-295: Improper Certificate Validation •

CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1

24 Sep 2021 — x509_constraints_parse_mailbox in lib/libcrypto/x509/x509_constraints.c in LibreSSL through 3.4.0 has a stack-based buffer over-read. When the input exceeds DOMAIN_PART_MAX_LEN, the buffer lacks '\0' termination. La función x509_constraints_parse_mailbox en el archivo lib/libcrypto/x509/x509_constraints.c en LibreSSL versiones hasta 3.4.0, presenta una lectura excesiva del búfer en la región stack de la memoria. Cuando la entrada excede DOMAIN_PART_MAX_LEN, el búfer carece de terminación "\0". • https://github.com/libressl-portable/openbsd/issues/126 • CWE-125: Out-of-bounds Read •

CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 1

01 Jul 2021 — LibreSSL 2.9.1 through 3.2.1 has an out-of-bounds read in asn1_item_print_ctx (called from asn1_template_print_ctx). LibreSSL versiones 2.9.1 hasta 3.2.1, presenta una lectura fuera de límites en la función asn1_item_print_ctx (llamada desde asn1_template_print_ctx) • https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13920 • CWE-125: Out-of-bounds Read •

CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 1

01 Jul 2021 — LibreSSL 2.9.1 through 3.2.1 has a heap-based buffer over-read in do_print_ex (called from asn1_item_print_ctx and ASN1_item_print). LibreSSL versiones 2.9.1 hasta 3.2.1, presenta una lectura excesiva de búfer en la región heap de la memoria en la función do_print_ex (llamado desde asn1_item_print_ctx y ASN1_item_print) • https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13914 • CWE-125: Out-of-bounds Read •