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added 2023/06/16 8:15 p.m.369 views

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.

9.8CVSS9.4AI score0.00107EPSS
cve
cve
added 2020/01/23 8:15 p.m.117 views

CVE-2015-5334

Off-by-one error in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (program crash) or possible execute arbitrary code via a crafted X.509 certificate, which triggers a stack-based buffer overflow. Note: this vulnerability exists because of an ...

9.8CVSS7AI score0.09911EPSS
cve
cve
added 2020/01/23 9:15 p.m.92 views

CVE-2015-5333

Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of service (memory consumption) via a large number of ASN.1 object identifiers in X.509 certificates.

7.5CVSS7.9AI score0.02094EPSS
cve
cve
added 2023/04/12 5:15 a.m.60 views

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 installe...

5.3CVSS5.2AI score0.00071EPSS
cve
cve
added 2023/04/15 12:15 a.m.55 views

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.

9.8CVSS9.6AI score0.00031EPSS
cve
cve
added 2018/06/15 2:29 a.m.49 views

CVE-2018-12434

LibreSSL before 2.6.5 and 2.7.x before 2.7.4 allows a memory-cache side-channel attack on DSA and ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP. To discover a key, the attacker needs access to either the local machine or a different virtual machine on the same physical host...

4.7CVSS4.7AI score0.0015EPSS