DEBIAN-CVE-2026-15442

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-15442

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

UBUNTU-CVE-2026-93302

MatchTrustedPeer ignores the public key used, leading to forged CA clones passing verification. Affected builds are any that enable the macro WOLFSSLTRUSTPEERCERT and load CA certificates with wolfSSLCTXtrustpeercert or wolfSSLtrustpeercert. The peer must know the certificates being loaded to...

UBUNTU-CVE-2026-89136

When using RPK Raw Public Key, the client side of a TLS 1.2, 1.3 and DTLS 1.2 connection could accept an unsolicited servercerttype=RawPublicKey which allowed a malicious or misbehaving server to bypass authentication. RPK is off by default and only enabled in --enable-rpk OR --enable-all OR...

UBUNTU-CVE-2026-94417

When an application enables both OCSP and CRL revocation checking on one WOLFSSLCTX or certificate manager, wolfSSL skips the CRL check for any peer certificate that carries no Authority Information Access OCSP URL, and accepts a certificate the loaded CRL lists as revoked. The soft-fail policy f...

UBUNTU-CVE-2026-93304

A DTLS 1.2 client can accept a ChangeCipherSpec message before it has sent its ClientKeyExchange. No master secret has been derived at that point, so the client installs read keys derived from a known deterministic key and checks the server's Finished against that same key. An out-of-order...

CVE-2026-93304

A DTLS 1.2 client can accept a ChangeCipherSpec message before it has sent its ClientKeyExchange. No master secret has been derived at that point, so the client installs read keys derived from a known deterministic key and checks the server's Finished against that same key. An out-of-order...

CVE-2026-94417

When an application enables both OCSP and CRL revocation checking on one WOLFSSLCTX or certificate manager, wolfSSL skips the CRL check for any peer certificate that carries no Authority Information Access OCSP URL, and accepts a certificate the loaded CRL lists as revoked. The soft-fail policy f...

CVE-2026-93302

MatchTrustedPeer ignores the public key used, leading to forged CA clones passing verification. Affected builds are any that enable the macro WOLFSSLTRUSTPEERCERT and load CA certificates with wolfSSLCTXtrustpeercert or wolfSSLtrustpeercert. The peer must know the certificates being loaded to...

CVE-2026-89136

When using RPK Raw Public Key, the client side of a TLS 1.2, 1.3 and DTLS 1.2 connection could accept an unsolicited servercerttype=RawPublicKey which allowed a malicious or misbehaving server to bypass authentication. RPK is off by default and only enabled in --enable-rpk OR --enable-all OR...

CVE-2026-15442

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

UBUNTU-CVE-2026-15442

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-15442

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-15442 Heap use-after-free on read during bidirectional (D)TLS shutdown

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-15442 Heap use-after-free on read during bidirectional (D)TLS shutdown

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-15442

The wolfSSL library is vulnerable to a heap-use-after-free condition in all builds utilizing (D)TLS , including default configurations. The issue arises during the TLS shutdown process when a series of conditional states are triggered. Specifically, if an application receives a partial wolfSSL_re...

EUVD-2026-87924

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-15442 Heap use-after-free on read during bidirectional (D)TLS shutdown

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

CVE-2026-15442

In all builds that make use of DTLS, including default builds, there is a series of conditional states during the TLS shutdown which could lead to a heap-use-after free. If an application ended up getting a partial wolfSSLread which is sometimes caused by a small user buffer passed in, then calle...

AZL-105182 CVE-2026-94418 affecting package mariadb 10.11.19-1

Under WOLFSSLSMALLCERTVERIFY, ProcessPeerCertParse runs the certificate signature check separately from the parse to keep peak memory down, then merges the two results, but it merged the signature result back only when the parse returned 0, so any parse error hid it. ParseCertRelative reaches its...