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OSV
OSV
added 2026/05/15 2:2 p.m.8 views

OESA-2026-2333 gnutls security update

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, and other...

9.8CVSS6AI score0.01335EPSS
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OSV
OSV
added 2026/05/14 5:22 p.m.30 views

CLSA-2026-1778774223 gnutls: Fix of CVE-2026-33845

CVE-2026-33845: fix DTLS handshake fragment reassembly integer underflow and heap overrun by tracking fraglength instead of endoffset...

9.1CVSS5.8AI score0.00805EPSS
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OSV
OSV
added 2026/05/14 3:13 p.m.14 views

CLSA-2026-1778762233 gnutls: Fix of CVE-2026-33845

CVE-2026-33845: fix integer underflow in DTLS handshake reassembly that allowed a remote heap overrun via crafted zero-length fragments...

9.1CVSS5.8AI score0.00805EPSS
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Microsoft CVE
Microsoft CVE
added 2026/05/09 8:4 a.m.11 views

Gnutls: gnutls: denial of service via heap buffer overflow in dtls handshake fragment reassembly

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7.5CVSS5.8AI score0.01263EPSS
SaveExploits0
OSV
OSV
added 2026/05/08 11:18 a.m.11 views

CLSA-2026-1778238907 gnutls: Fix of CVE-2026-33845

CVE-2026-33845: fix DTLS handshake fragment reassembly integer underflow and heap overrun by tracking fraglength instead of endoffset...

9.1CVSS5.8AI score0.00805EPSS
SaveExploits0References1
OSV
OSV
added 2026/05/07 4:45 p.m.14 views

CLSA-2026-1778172299 gnutls: Fix of CVE-2026-33845

CVE-2026-33845: fix DTLS handshake fragment reassembly integer underflow and heap overrun by tracking fraglength instead of endoffset...

9.1CVSS5.8AI score0.00805EPSS
SaveExploits0References1
Snyk
Snyk
added 2026/05/04 10:26 a.m.9 views

Improper Handling of Length Parameter Inconsistency

Overview Affected versions of this package are vulnerable to Improper Handling of Length Parameter Inconsistency in the mergehandshakepacket process. An attacker can cause application crashes or memory corruption by sending crafted DTLS handshake fragments with inconsistent messagelength values,...

8.7CVSS6AI score0.01263EPSS
SaveExploits0References2
NVD
NVD
added 2026/05/04 10:15 a.m.29 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...

7.5CVSS0.01263EPSS
SaveExploits0References20
OSV
OSV
added 2026/05/04 10:15 a.m.51 views

ALPINE-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...

7.5CVSS6.1AI score0.01263EPSS
SaveExploits0References1
CVE
CVE
added 2026/05/04 9:8 a.m.73 views

CVE-2026-33846

GnuTLS DTLS handshake fragment reassembly (merge_handshake_packet) fails to enforce consistent message_length across fragments, enabling a heap-based out-of-bounds write when fragments with conflicting lengths are received. This remote, unauthenticated vulnerability can cause application crashes ...

7.5CVSS6.1AI score0.01263EPSS
SaveExploits0References20
Cvelist
Cvelist
added 2026/05/04 9:8 a.m.77 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...

7.5CVSS0.01263EPSS
SaveExploits0References19
ATTACKERKB
ATTACKERKB
added 2026/05/04 9:8 a.m.16 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...

7.5CVSS6.1AI score0.01263EPSS
SaveExploits0References20
CNNVD
CNNVD
added 2026/05/04 12:0 a.m.10 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. GnuTLS has a security vulnerability, which stems from the mergehandshakepacket function in the DTLS handshake reassembly logic not verifying the...

7.5CVSS5.9AI score0.01263EPSS
SaveExploits0References1
Slackware Linux
Slackware Linux
added 2026/05/03 1:42 a.m.33 views

[slackware-security] gnutls

New gnutls packages are available for Slackware 15.0 and -current to fix a security issue. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/gnutls-3.8.13-i586-1slack15.0.txz: Upgraded. This update fixes a security issue: Add more checks to DTLS reassembly. Previously, gnut...

7.5CVSS5.8AI score0.01263EPSS
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Vulnrichment
Vulnrichment
added 2026/05/01 8:34 p.m.7 views

CVE-2026-42786 WebSocket fragmented message reassembly unbounded in bandit

Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion. The fragment reassembly path in 'Elixir.Bandit.WebSocket.Connection':handleframe/3 in lib/bandit/websocket/connection.ex appends every incomi...

8.7CVSS5.8AI score0.00549EPSS
SaveExploits0References4
Cvelist
Cvelist
added 2026/05/01 8:34 p.m.47 views

CVE-2026-42786 WebSocket fragmented message reassembly unbounded in bandit

Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion. The fragment reassembly path in 'Elixir.Bandit.WebSocket.Connection':handleframe/3 in lib/bandit/websocket/connection.ex appends every incomi...

8.7CVSS0.00549EPSS
SaveExploits0References4
OSV
OSV
added 2026/05/01 8:34 p.m.41 views

EEF-CVE-2026-42786 WebSocket fragmented message reassembly unbounded in bandit

Summary Allocation of Resources Without Limits or Throttling vulnerability in mtrudel bandit allows unauthenticated remote denial of service via memory exhaustion. The fragment reassembly path in 'Elixir.Bandit.WebSocket.Connection':handle\frame/3 in lib/bandit/websocket/connection.ex appends eve...

8.7CVSS6.2AI score0.00549EPSS
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Tenable Nessus
Tenable Nessus
added 2026/04/28 12:0 a.m.8 views

Linux Distros Unpatched Vulnerability : CVE-2026-31517

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfrm: iptfs: fix skbput panic on non-linear skb during reassembly In iptfsreassemcont, IP-TFS attempts to append data to the new inner packet 'newskb' that is...

5.5CVSS6AI score0.00121EPSS
SaveExploits0References2
SUSE CVE
SUSE CVE
added 2026/04/23 1:25 a.m.11 views

SUSE CVE-2026-31517

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: fix skbput panic on non-linear skb during reassembly In iptfsreassemcont, IP-TFS attempts to append data to the new inner packet 'newskb' that is being reassembled. First a zero-copy approach is tried if it succeeds...

5.5CVSS5.7AI score0.00121EPSS
SaveExploits0References3
RedhatCVE
RedhatCVE
added 2026/04/22 8:15 p.m.12 views

CVE-2026-31517

A flaw was found in the Linux kernel's IP-TFS IP-Transparent Fragmentation Service subsystem. A remote attacker could send specially crafted network packets that, during the reassembly process, cause the kernel to attempt an invalid operation on a network buffer. This improper handling of network...

5.5CVSS5.8AI score0.00121EPSS
SaveExploits0References4
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