How many CVEs have a located fix in debian/gnutls28?

17 published CVEs have a fix traced to functions in debian/gnutls28, touching 27 functions across 22 files.

Which function in debian/gnutls28 has been patched by the most CVEs?

merge_handshake_packet in lib/buffers.c has been changed by 3 CVE fixes, from 2026 to 2026.

How large is a typical CVE fix in debian/gnutls28?

The median fix changes 23 lines. 35% of fixes change 20 lines or fewer, and 29% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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#324 of 500 repositories

debian/gnutls28

Name: debian/gnutls28: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix June 16, 2026

17

CVE fixes located

Published CVEs

27

Functions patched

Distinct function sites

22

Files patched

Distinct source files

2025–2026

Years covered

By CVE publication date

Overview

17 published CVEs have a fix traced to functions in debian/gnutls28, the earliest published in 2025. Those fixes changed 27 distinct functions across 22 files, in 83 patch hunks.

Among the 500 repositories tracked here, debian/gnutls28 ranks #324 by the number of CVEs with a located fix.

Most patched functions

Functions in debian/gnutls28 changed by the most CVE fixes.

Most patched files

Files in debian/gnutls28 changed by the most CVE fixes.

1lib/x509/name_constraints.c4 CVEs · 5 functions
2lib/buffers.c3 CVEs · 4 functions
3lib/pkcs11_write.c2 CVEs · 3 functions
4lib/state.c2 CVEs · 2 functions
5lib/handshake.c2 CVEs · 1 functions
6lib/x509/hostname-verify.c2 CVEs · 1 functions
7lib/auth/rsa_psk.c2 CVEs · 0 functions
8lib/x509/virt-san.c1 CVEs · 4 functions
9lib/auth/psk_passwd.c1 CVEs · 1 functions
10lib/cert-session.c1 CVEs · 1 functions

Fix size

How much code a CVE fix in debian/gnutls28 changes, with backports counted once.

23

Median lines changed

Added plus removed, per CVE

35%

Fixes of 20 lines or fewer

Share of CVE fixes

29%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in debian/gnutls28, and the functions each fix changed.

Gnutls: gnutls: use-after-free in gnutls_pkcs11_token_set_pin
CVE-2026-42014pin_info_st
Medium · CVSS 6.6
EPSS 0.2%2026-06-16
Gnutls: gnutls: information disclosure via timing side-channel in pkcs#7 padding removal
CVE-2026-5419_gnutls_pkcs7_unpad
Low · CVSS 3.7
EPSS 0.6%2026-06-01
Gnutls: gnutls: memory corruption due to off-by-one error in pkcs#12 bag handling
CVE-2026-42015
Medium · CVSS 5.3
EPSS 0.9%2026-05-26
Gnutls: gnutls: certificate validation bypass due to oversized subject alternative name
CVE-2026-42013
High · CVSS 8.2
EPSS 0.6%2026-05-26
Gnutls: gnutls: certificate validation bypass due to improper handling of uri and srv sans
CVE-2026-42012_gnutls_alt_name_assign_virt_type gnutls_x509_othername_to_virtual validate_name_constraints_node
High · CVSS 7.1
EPSS 0.5%2026-05-26
Gnutls: gnutls: information disclosure via heap overread in rsa key exchange
CVE-2026-5260
High · CVSS 8.2
EPSS 0.9%2026-05-26
Gnutls: gnutls: denial of service via dtls packet reordering vulnerability
CVE-2026-42009merge_handshake_packet handshake_compare
High · CVSS 7.5
EPSS 1.1%2026-05-18
Gnutls: gnutls: security bypass due to incorrect name constraint handling
CVE-2026-42011name_constraints_node_list_intersect
High · CVSS 7.4
EPSS 0.5%2026-05-07
Gnutls: gnutls: authentication bypass via nul character in username
CVE-2026-42010username_matches
Critical · CVSS 9.8
EPSS 0.9%2026-05-07
Gnutls: gnutls: denial of service via heap buffer overflow in dtls handshake fragment reassembly
CVE-2026-33846merge_handshake_packet
High · CVSS 7.5
EPSS 1.1%2026-05-04
Gnutls: gnutls: denial of service via dtls zero-length fragment
CVE-2026-33845merge_handshake_packet get_last_packet _gnutls_parse_record_buffered_msgs
Critical · CVSS 9.1
EPSS 0.9%2026-04-30
Gnutls: gnutls: security bypass allows acceptance of revoked server certificates via crafted ocsp response
CVE-2026-3832check_ocsp_response
Low · CVSS 3.7
EPSS 0.9%2026-04-30

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Frequently asked questions

Common questions about CVE fixes in debian/gnutls28.

How many CVEs have a located fix in debian/gnutls28?: 17 published CVEs have a fix traced to functions in debian/gnutls28, touching 27 functions across 22 files.
Which function in debian/gnutls28 has been patched by the most CVEs?: merge_handshake_packet in lib/buffers.c has been changed by 3 CVE fixes, from 2026 to 2026.
How large is a typical CVE fix in debian/gnutls28?: The median fix changes 23 lines. 35% of fixes change 20 lines or fewer, and 29% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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