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CVE-2026-3833

Medium priority
Needs evaluation

A flaw was found in gnutls. This vulnerability occurs because gnutls performs case-sensitive comparisons of `nameConstraints` labels, specifically for `dNSName` (DNS) or `rfc822Name` (email) constraints within `excludedSubtrees`...

1 affected package

gnutls28

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gnutls28 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-33846

Medium priority
Needs evaluation

A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in merge_handshake_packet() where incoming handshake fragments are matched and merged based solely...

1 affected package

gnutls28

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gnutls28 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-33845

Medium priority
Needs evaluation

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...

1 affected package

gnutls28

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gnutls28 Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-6846

Medium priority
Needs evaluation

(A flaw was found in binutils. A heap-buffer-overflow vulnerability exi ...)

1 affected package

binutils

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
binutils Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-6845

Medium priority
Needs evaluation

A flaw was found in binutils, specifically within the `readelf` utility. This vulnerability allows a local attacker to cause a Denial of Service (DoS) by tricking a user into processing a specially crafted Executable and Linkable...

1 affected package

binutils

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
binutils Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-6844

Medium priority
Needs evaluation

A flaw was found in the `readelf` utility of the binutils package. A local attacker could exploit two Denial of Service (DoS) vulnerabilities by providing a specially crafted Executable and Linkable Format (ELF) file. One...

1 affected package

binutils

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
binutils Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-1584

High priority
Not affected

A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key (PSK) binder value during the TLS handshake. This can...

1 affected package

gnutls28

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
gnutls28 Not affected Not affected Not affected Not affected
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CVE-2026-33308

Medium priority
Needs evaluation

Mod_gnutls is a TLS module for Apache HTTPD based on GnuTLS. Prior to version 0.13.0, code for client certificate verification did not check the key purpose as set in the Extended Key Usage extension. An attacker with access to...

1 affected package

mod-gnutls

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mod-gnutls Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-33307

Medium priority
Needs evaluation

Mod_gnutls is a TLS module for Apache HTTPD based on GnuTLS. In versions prior to 0.12.3 and 0.13.0, code for client certificate verification imported the certificate chain sent by the client into a fixed size `gnutls_x509_crt_t...

1 affected package

mod-gnutls

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mod-gnutls Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-4647

Medium priority
Needs evaluation

A flaw was found in the GNU Binutils BFD library, a widely used component for handling binary files such as object files and executables. The issue occurs when processing specially crafted XCOFF object files, where a relocation...

1 affected package

binutils

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
binutils Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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