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4445 matches found

OSV
OSV
added 2026/05/07 12:16 p.m.1 views

ALPINE-CVE-2026-42010

A flaw was found in gnutls. Servers configured with RSA-PSK Rivest–Shamir–Adleman – Pre-Shared Key wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass...

9.8CVSS5.8AI score0.00125EPSS
Exploits0References1
Cvelist
Cvelist
added 2026/05/07 12:0 p.m.31 views

CVE-2026-42010 Gnutls: gnutls: authentication bypass via nul character in username

A flaw was found in gnutls. Servers configured with RSA-PSK Rivest–Shamir–Adleman – Pre-Shared Key wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass...

7.1CVSS0.00125EPSS
Exploits0References6
CVE
CVE
added 2026/05/07 12:0 p.m.11 views

CVE-2026-42010

CVE-2026-42010 affects gnutls where servers using RSA-PSK incorrectly match usernames containing a NUL character, causing truncation and an authentication bypass. A remote attacker could exploit by sending a crafted username to gain unauthorized access. Connected advisories confirm a patch: Root ...

9.8CVSS5.8AI score0.00125EPSS
Exploits0References6Affected Software4
ATTACKERKB
ATTACKERKB
added 2026/05/07 12:0 p.m.6 views

CVE-2026-42010

A flaw was found in gnutls. Servers configured with RSA-PSK Rivest–Shamir–Adleman – Pre-Shared Key wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass...

9.8CVSS5.8AI score0.00125EPSS
Exploits0References7
Vulnrichment
Vulnrichment
added 2026/05/07 12:0 p.m.5 views

CVE-2026-42010 Gnutls: gnutls: authentication bypass via nul character in username

A flaw was found in gnutls. Servers configured with RSA-PSK Rivest–Shamir–Adleman – Pre-Shared Key wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass...

7.1CVSS5.8AI score0.00125EPSS
Exploits0References6
RedhatCVE
RedhatCVE
added 2026/05/07 12:0 p.m.7 views

CVE-2026-42010

A flaw was found in gnutls. Servers configured with RSA-PSK Rivest–Shamir–Adleman – Pre-Shared Key wrongfully matched usernames containing a NUL character with truncated usernames. A remote attacker could exploit this by sending a specially crafted username, leading to an authentication bypass...

9.8CVSS5.8AI score0.00125EPSS
Exploits0References3
Microsoft CVE
Microsoft CVE
added 2026/05/07 8:11 a.m.4 views

Gnutls: gnutls: security bypass allows acceptance of revoked server certificates via crafted ocsp response

...

3.7CVSS5.8AI score0.00021EPSS
Exploits1
Microsoft CVE
Microsoft CVE
added 2026/05/07 8:10 a.m.4 views

Gnutls: gnutls: denial of service via dtls zero-length fragment

...

9.1CVSS5.8AI score0.001EPSS
Exploits0
Fedora
Fedora
added 2026/05/07 1:9 a.m.10 views

[SECURITY] Fedora 43 Update: gnutls-3.8.13-1.fc43

GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols and technologies around them. It provides a simple C language application programming interface API to access the secure communications protocols as well as APIs to parse and write X.509, PKCS 12, OpenPGP and...

5.8AI score
Exploits0
CNNVD
CNNVD
added 2026/05/07 12:0 a.m.4 views

GnuTLS 信任管理问题漏洞

GnuTLS is an open-source, free security communication library developed by GnuTLS. GnuTLS has a trust management vulnerability. This vulnerability arises when the previous certificate issuer only had exclusion from name constraints, and the allowed name constraints were incorrectly ignored. This...

7.4CVSS5.8AI score0.00016EPSS
Exploits0References1
Tenable Nessus
Tenable Nessus
added 2026/05/07 12:0 a.m.4 views

Fedora 43 : gnutls (2026-d5f140eb90)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-d5f140eb90 advisory. Update to 3.8.13, fixes, like 13 CVEs. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has...

5.8AI score
Exploits0References1
OPENSUSE Linux
OPENSUSE Linux
added 2026/05/07 12:0 a.m.4 views

gnutls-3.8.13-1.1 on GA media (moderate)

gnutls-3.8.13-1.1 on GA media Announcement ID: openSUSE-SU-2026:10691-1 Rating: moderate Cross-References: CVE-2026-33845 CVE-2026-33846 CVE-2026-3832 CVE-2026-3833 CVE-2026-42009 CVE-2026-42010 CVE-2026-42011 CVE-2026-42012 CVE-2026-42013 CVE-2026-42014 CVE-2026-42015 CVE-2026-5260 CVE-2026-5419...

9.8CVSS5.8AI score0.00486EPSS
Exploits2
CNNVD
CNNVD
added 2026/05/07 12:0 a.m.7 views

PJSIP 信任管理问题漏洞

PJSIP is an open-source, free and open-source multimedia communication library developed in C language. It implements standards-based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. Prior to PJSIP version 2.17, there were vulnerabilities related to trust management. These vulnerabilities...

8.2CVSS5.8AI score0.00021EPSS
Exploits0References1
CNNVD
CNNVD
added 2026/05/07 12:0 a.m.3 views

GnuTLS 安全漏洞

GnuTLS is an open-source, free security communication library developed by GnuTLS that enables the implementation of SSL, TLS, and DTLS protocols. There is a security vulnerability in gnutls, which stems from the incorrect matching of usernames containing the NUL character with truncated username...

9.8CVSS5.8AI score0.00125EPSS
Exploits0References1
RedHat Linux
RedHat Linux
added 2026/05/05 5:47 p.m.6 views

Important: Red Hat Security Advisory: updated RHEL-8 based Middleware Containers container images

Updated RHEL-8 based Middleware Containers container images are now available The RHEL-8 based Middleware Containers container images have been updated to address the following security advisory: RHSA-2026:11077 RHSA-2026:7667 RHSA-2026:8534 RHSA-2026:9745 see References Security Fixes: rsync:...

9.8CVSS7.4AI score0.00164EPSS
Exploits1References17
OSV
OSV
added 2026/05/05 12:0 a.m.2 views

OPENSUSE-SU-2026:10691-1 gnutls-3.8.13-1.1 on GA media

These are all security issues fixed in the gnutls-3.8.13-1.1 package on the GA media of openSUSE Tumbleweed...

9.8CVSS5.8AI score0.00486EPSS
Exploits2References13
Positive Technologies
Positive Technologies
added 2026/05/05 12:0 a.m.4 views

PT-2026-37365

These are all security issues fixed in the gnutls-3.8.13-1.1 package on the GA media of openSUSE Tumbleweed...

9.1CVSS5.8AI score0.00486EPSS
Exploits2References14
OSV
OSV
added 2026/05/04 1:12 p.m.4 views

JLSEC-2026-426 When using `CURLOPT_PINNEDPUBLICKEY` option with libcurl or `--pinnedpubkey` with the curl tool...

When using CURLOPTPINNEDPUBLICKEY option with libcurl or --pinnedpubkey with the curl tool,curl should check the public key of the server certificate to verify the peer. This check was skipped in a certain condition that would then make curl allow the connection without performing the proper chec...

5.9CVSS5.8AI score0.00012EPSS
Exploits0References4
NVD
NVD
added 2026/05/04 10:15 a.m.9 views

CVE-2026-33846

A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in mergehandshakepacket where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the messagelength field remains...

7.5CVSS0.00082EPSS
Exploits0References6
Vulnrichment
Vulnrichment
added 2026/05/04 9:8 a.m.2 views

CVE-2026-33846 Gnutls: gnutls: denial of service via heap buffer overflow in dtls handshake fragment reassembly

A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in mergehandshakepacket where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the messagelength field remains...

7.5CVSS6.1AI score0.00082EPSS
Exploits0References6
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