A flaw in GnuTLS DTLS handshake parsing allows malformed fragments with zero length and non-zero offset, leading to an integer underflow during reassembly and resulting in an out-of-bounds read. This issue is remotely exploitable and may cause information disclosure or denial of service.
References
Configurations
Configuration 1 (hide)
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History
26 Oct 2026, 22:10
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14 Oct 2026, 20:17
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14 Oct 2026, 03:17
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02 Oct 2026, 03:16
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29 Sep 2026, 01:16
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18 Sep 2026, 13:18
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| References | () https://access.redhat.com/errata/RHSA-2026:65839 - |
17 Sep 2026, 19:16
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Information
Published : 2026-04-30 18:16
Updated : 2026-10-26 22:10
NVD link : CVE-2026-33845
Mitre link : CVE-2026-33845
CVE.ORG link : CVE-2026-33845
JSON object : View
Products Affected
redhat
- openshift_container_platform
- enterprise_linux
gnu
- gnutls
CWE
CWE-191
Integer Underflow (Wrap or Wraparound)
