Software Detail
Title
CVE
CRITICAL
HIGH
MEDIUM
LOW
CWE
Number of items displayed
GnuTLS Number Of NVD 72 CRITICAL 7 HIGH 29 MEDIUM 36 LOW 0
URL https://www.gnutls.org/
Explanation GnuTLS is an open source library for the SSL and TLS protocols.
The Linux-based library aims to provide a backend for secure and safe communication.
Tag
  • LGPL 2.1+
  • オープンソース

Add Information URL
No Type Name URL
1 https://www.gnutls.org/download.html
2 https://www.gnutls.org/security-new.html
3 https://gitlab.com/gnutls/gnutls
4 https://www.gnutls.org/index.html
5 https://gnutls.org/support.html

List Of Product  [ Click to show release history and vulnerability information ]
No Name Latest Version Release date Initial release Normal Support Security Support
Service Pack Support
Extended
for a fee
Critical High Medium Low
61 GnuTLS 3.8 3.8.11 Nov. 20, 2025 March 20, 2024 0 3 0 0
62 GnuTLS 3.7 3.7.11 May 27, 2024 Dec. 2, 2020 2 4 1 0
63 GnuTLS 3.6 3.6.16 May 24, 2021 Aug. 21, 2017 2 9 5 0
64 GnuTLS 3.5 3.5.19 July 16, 2018 May 9, 2016 3 10 7 0
65 GnuTLS 3.4 3.4.17 Dec. 8, 2016 April 8, 2015 0 9 8 0
66 GnuTLS 3.3 3.3.30 July 16, 2018 April 10, 2014 3 11 10 0
67 GnuTLS 3.2 3.2.21 Dec. 11, 2014 May 10, 2013 Jan. 1, 1970 3 11 14 0
68 GnuTLS 3.2 3.2.9 3 11 14 0
69 GnuTLS 3.1 3.1.9 3 11 15 0
70 GnuTLS 3.0 3.0.9 3 12 18 0
71 GnuTLS 2.8 2.8.6 3 13 18 0
72 GnuTLS 2.7 2.7.6 3 13 20 0
73 GnuTLS 2.6 2.6.6 3 14 23 0
74 GnuTLS 2.5 2.5.0 3 14 23 0
75 GnuTLS 2.4 2.4.3 3 14 23 0
76 GnuTLS 2.3 2.3.9 3 16 24 0
77 GnuTLS 2.2 2.2.5 3 15 24 0
78 GnuTLS 2.12 2.12.9 3 12 18 0
79 GnuTLS 2.10 2.10.5 3 12 16 0
80 GnuTLS 2.1 2.1.8 3 15 26 0
81 GnuTLS 2.0 2.0.4 3 15 24 0
82 GnuTLS 1.7 1.7.9 3 15 22 0
83 GnuTLS 1.6 1.6.3 3 15 22 0
84 GnuTLS 1.5 1.5.5 3 15 23 0
85 GnuTLS 1.4 1.4.5 3 15 24 0
86 GnuTLS 1.3 1.3.5 3 15 24 0
87 GnuTLS 1.2 1.2.9 3 16 25 0
88 GnuTLS 1.1 1.1.23 3 16 24 0
89 GnuTLS 1.0 1.0.25 3 17 25 0
NVD Vulnerability Information
  • CRITICAL
  • HIGH
  • MEDIUM
  • LOW
No CVSS3
CVSS2
Level
Attach Vector
Title CWE CVE cpe23Uri or higher or less more than less than Update date
Published date
Show Affected Exploit
PoC
Search
61 -
5.1
MEDIUM The Network Security Services (NSS) library before 3.12.3, as used in Firefox; GnuTLS before 2.6.4 and 2.7.4; OpenSSL 0.9.8 through 0.9.8k; and other products support MD2 with X.509 certificates, whi… CWE-295
Improper Certificate Validation 
CVE-2009-2409 cpe:2.3:a:gnu:gnutls:*:*
2.7.0


2.6.4
2.7.4
2026-04-23 09:35
2009-07-31
Show GitHub Exploit DB Packet Storm
62 -
5.0
MEDIUM gnutls-cli in GnuTLS before 2.6.6 does not verify the activation and expiration times of X.509 certificates, which allows remote attackers to successfully present a certificate that is (1) not yet va… CWE-310
Cryptographic Issues
CVE-2009-1417 cpe:2.3:a:gnu:gnutls:2.6.4:*
cpe:2.3:a:gnu:gnutls:2.6.3:*
cpe:2.3:a:gnu:gnutls:2.6.2:*
cpe:2.3:a:gnu:gnutls:2.…
2.6.5 2026-04-23 09:35
2009-05-1
Show GitHub Exploit DB Packet Storm
63 -
7.5
HIGH lib/gnutls_pk.c in libgnutls in GnuTLS 2.5.0 through 2.6.5 generates RSA keys stored in DSA structures, instead of the intended DSA keys, which might allow remote attackers to spoof signatures on cer… CWE-310
Cryptographic Issues
CVE-2009-1416 cpe:2.3:a:gnu:gnutls:2.6.5:*
cpe:2.3:a:gnu:gnutls:2.6.4:*
cpe:2.3:a:gnu:gnutls:2.6.3:*
cpe:2.3:a:gnu:gnutls:2.…
2026-04-23 09:35
2009-05-1
Show GitHub Exploit DB Packet Storm
64 -
4.3
MEDIUM lib/pk-libgcrypt.c in libgnutls in GnuTLS before 2.6.6 does not properly handle invalid DSA signatures, which allows remote attackers to cause a denial of service (application crash) and possibly hav… CWE-824
 Access of Uninitialized Pointer
CVE-2009-1415 cpe:2.3:a:gnu:gnutls:*:* 2.6.6 2026-04-23 09:35
2009-05-1
Show GitHub Exploit DB Packet Storm
65 5.9
4.3
MEDIUM
Network
The _gnutls_x509_verify_certificate function in lib/x509/verify.c in libgnutls in GnuTLS before 2.6.1 trusts certificate chains in which the last certificate is an arbitrary trusted, self-signed cert… CWE-295
Improper Certificate Validation 
CVE-2008-4989 cpe:2.3:a:gnu:gnutls:*:* 2.6.1 2026-04-23 09:35
2008-11-13
Show GitHub Exploit DB Packet Storm
66 -
7.6
HIGH Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of ser… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2008-2377 cpe:2.3:a:gnu:gnutls:2.4.0:*
cpe:2.3:a:gnu:gnutls:2.3.9:*
cpe:2.3:a:gnu:gnutls:2.3.8:*
cpe:2.3:a:gnu:gnutls:2.…
2026-04-23 09:35
2008-08-9
Show GitHub Exploit DB Packet Storm
67 -
10.0
HIGH The _gnutls_server_name_recv_params function in lib/ext_server_name.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 does not properly calculate the number of Server Names in a TLS 1.0 Client Hel… CWE-189
Numeric Errors
CVE-2008-1948 cpe:2.3:a:gnu:gnutls:2.3.9:*
cpe:2.3:a:gnu:gnutls:2.3.8:*
cpe:2.3:a:gnu:gnutls:2.3.7:*
cpe:2.3:a:gnu:gnutls:2.…
2026-04-23 09:35
2008-05-21
Show GitHub Exploit DB Packet Storm
68 -
9.3
HIGH The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 continues to process Client Hello messages within a TLS message after one has already… CWE-287
Improper Authentication
CVE-2008-1949 cpe:2.3:a:gnu:gnutls:2.3.9:*
cpe:2.3:a:gnu:gnutls:2.3.8:*
cpe:2.3:a:gnu:gnutls:2.3.7:*
cpe:2.3:a:gnu:gnutls:2.…
2026-04-23 09:35
2008-05-21
Show GitHub Exploit DB Packet Storm
69 -
5.0
MEDIUM Integer signedness error in the _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in libgnutls in GnuTLS before 2.2.4 allows remote attackers to cause a denial of service (buffer over-rea… CWE-189
Numeric Errors
CVE-2008-1950 cpe:2.3:a:gnu:gnutls:2.3.9:*
cpe:2.3:a:gnu:gnutls:2.3.8:*
cpe:2.3:a:gnu:gnutls:2.3.7:*
cpe:2.3:a:gnu:gnutls:2.…
2026-04-23 09:35
2008-05-21
Show GitHub Exploit DB Packet Storm
70 -
5.0
MEDIUM verify.c in GnuTLS before 1.4.4, when using an RSA key with exponent 3, does not properly handle excess data in the digestAlgorithm.parameters field when generating a hash, which allows remote attack… NVD-CWE-Other
CVE-2006-4790 cpe:2.3:a:gnu:gnutls:1.4.1:*
cpe:2.3:a:gnu:gnutls:1.4.0:*
cpe:2.3:a:gnu:gnutls:1.3.5:*
cpe:2.3:a:gnu:gnutls:1.…
2017-10-11 10:31
2006-09-15
Show GitHub Exploit DB Packet Storm