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Total
136 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2014-0195 | 4 Fedoraproject, Mariadb, Openssl and 1 more | 5 Fedora, Mariadb, Openssl and 2 more | 2022-06-30 | 6.8 MEDIUM | N/A |
| The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment. | |||||
| CVE-2009-1387 | 3 Canonical, Openssl, Redhat | 3 Ubuntu Linux, Openssl, Openssl | 2022-02-02 | 5.0 MEDIUM | N/A |
| The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a "fragment bug." | |||||
| CVE-2009-1386 | 3 Canonical, Openssl, Redhat | 3 Ubuntu Linux, Openssl, Openssl | 2022-02-02 | 5.0 MEDIUM | N/A |
| ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello. | |||||
| CVE-2009-1378 | 2 Canonical, Openssl | 2 Ubuntu Linux, Openssl | 2022-02-02 | 5.0 MEDIUM | N/A |
| Multiple memory leaks in the dtls1_process_out_of_seq_message function in ssl/d1_both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service (memory consumption) via DTLS records that (1) are duplicates or (2) have sequence numbers much greater than current sequence numbers, aka "DTLS fragment handling memory leak." | |||||
| CVE-2009-1377 | 1 Openssl | 1 Openssl | 2022-02-02 | 5.0 MEDIUM | N/A |
| The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service (memory consumption) via a large series of "future epoch" DTLS records that are buffered in a queue, aka "DTLS record buffer limitation bug." | |||||
| CVE-2008-1672 | 2 Canonical, Openssl | 2 Ubuntu Linux, Openssl | 2022-02-02 | 4.3 MEDIUM | N/A |
| OpenSSL 0.9.8f and 0.9.8g allows remote attackers to cause a denial of service (crash) via a TLS handshake that omits the Server Key Exchange message and uses "particular cipher suites," which triggers a NULL pointer dereference. | |||||
| CVE-2008-0166 | 3 Canonical, Debian, Openssl | 3 Ubuntu Linux, Debian Linux, Openssl | 2022-02-02 | 7.8 HIGH | N/A |
| OpenSSL 0.9.8c-1 up to versions before 0.9.8g-9 on Debian-based operating systems uses a random number generator that generates predictable numbers, which makes it easier for remote attackers to conduct brute force guessing attacks against cryptographic keys. | |||||
| CVE-2015-1790 | 1 Openssl | 1 Openssl | 2021-11-17 | 5.0 MEDIUM | N/A |
| The PKCS7_dataDecodefunction in crypto/pkcs7/pk7_doit.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a PKCS#7 blob that uses ASN.1 encoding and lacks inner EncryptedContent data. | |||||
| CVE-2015-1791 | 1 Openssl | 1 Openssl | 2021-11-17 | 6.8 MEDIUM | N/A |
| Race condition in the ssl3_get_new_session_ticket function in ssl/s3_clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact by providing a NewSessionTicket during an attempt to reuse a ticket that had been obtained earlier. | |||||
| CVE-2004-0112 | 23 4d, Apple, Avaya and 20 more | 65 Webstar, Mac Os X, Mac Os X Server and 62 more | 2021-11-08 | 5.0 MEDIUM | N/A |
| The SSL/TLS handshaking code in OpenSSL 0.9.7a, 0.9.7b, and 0.9.7c, when using Kerberos ciphersuites, does not properly check the length of Kerberos tickets during a handshake, which allows remote attackers to cause a denial of service (crash) via a crafted SSL/TLS handshake that causes an out-of-bounds read. | |||||
| CVE-2004-0081 | 23 4d, Apple, Avaya and 20 more | 66 Webstar, Mac Os X, Mac Os X Server and 63 more | 2021-11-08 | 5.0 MEDIUM | N/A |
| OpenSSL 0.9.6 before 0.9.6d does not properly handle unknown message types, which allows remote attackers to cause a denial of service (infinite loop), as demonstrated using the Codenomicon TLS Test Tool. | |||||
| CVE-2011-1473 | 1 Openssl | 1 Openssl | 2021-04-20 | 5.0 MEDIUM | N/A |
| ** DISPUTED ** OpenSSL before 0.9.8l, and 0.9.8m through 1.x, does not properly restrict client-initiated renegotiation within the SSL and TLS protocols, which might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection, a different vulnerability than CVE-2011-5094. NOTE: it can also be argued that it is the responsibility of server deployments, not a security library, to prevent or limit renegotiation when it is inappropriate within a specific environment. | |||||
| CVE-2009-3555 | 7 Apache, Canonical, Debian and 4 more | 7 Http Server, Ubuntu Linux, Debian Linux and 4 more | 2021-02-05 | 5.8 MEDIUM | N/A |
| The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft Internet Information Services (IIS) 7.0, mod_ssl in the Apache HTTP Server 2.2.14 and earlier, OpenSSL before 0.9.8l, GnuTLS 2.8.5 and earlier, Mozilla Network Security Services (NSS) 3.12.4 and earlier, multiple Cisco products, and other products, does not properly associate renegotiation handshakes with an existing connection, which allows man-in-the-middle attackers to insert data into HTTPS sessions, and possibly other types of sessions protected by TLS or SSL, by sending an unauthenticated request that is processed retroactively by a server in a post-renegotiation context, related to a "plaintext injection" attack, aka the "Project Mogul" issue. | |||||
| CVE-2009-0590 | 2 Debian, Openssl | 2 Debian Linux, Openssl | 2020-11-03 | 5.0 MEDIUM | N/A |
| The ASN1_STRING_print_ex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service (invalid memory access and application crash) via vectors that trigger printing of a (1) BMPString or (2) UniversalString with an invalid encoded length. | |||||
| CVE-2009-3767 | 4 Apple, Fedoraproject, Openldap and 1 more | 4 Mac Os X, Fedora, Openldap and 1 more | 2020-10-14 | 4.3 MEDIUM | N/A |
| libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408. | |||||
| CVE-1999-0428 | 1 Openssl | 1 Openssl | 2020-10-13 | 7.5 HIGH | N/A |
| OpenSSL and SSLeay allow remote attackers to reuse SSL sessions and bypass access controls. | |||||
| CVE-2009-3766 | 2 Mutt, Openssl | 2 Mutt, Openssl | 2019-11-07 | 6.8 MEDIUM | N/A |
| mutt_ssl.c in mutt 1.5.16 and other versions before 1.5.19, when OpenSSL is used, does not verify the domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate. | |||||
| CVE-2007-5536 | 2 Hp, Openssl | 2 Hp-ux, Openssl | 2019-11-06 | 4.9 MEDIUM | N/A |
| Unspecified vulnerability in OpenSSL before A.00.09.07l on HP-UX B.11.11, B.11.23, and B.11.31 allows local users to cause a denial of service via unspecified vectors. | |||||
| CVE-2013-0169 | 3 Openssl, Oracle, Polarssl | 3 Openssl, Openjdk, Polarssl | 2019-10-09 | 2.6 LOW | N/A |
| The TLS protocol 1.1 and 1.2 and the DTLS protocol 1.0 and 1.2, as used in OpenSSL, OpenJDK, PolarSSL, and other products, do not properly consider timing side-channel attacks on a MAC check requirement during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, aka the "Lucky Thirteen" issue. | |||||
| CVE-2015-3196 | 7 Canonical, Debian, Fedoraproject and 4 more | 13 Ubuntu Linux, Debian Linux, Fedora and 10 more | 2019-06-13 | 4.3 MEDIUM | N/A |
| ssl/s3_clnt.c in OpenSSL 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1p, and 1.0.2 before 1.0.2d, when used for a multi-threaded client, writes the PSK identity hint to an incorrect data structure, which allows remote servers to cause a denial of service (race condition and double free) via a crafted ServerKeyExchange message. | |||||
| CVE-2014-0221 | 3 Fedoraproject, Openssl, Redhat | 4 Fedora, Openssl, Enterprise Linux and 1 more | 2019-04-22 | 4.3 MEDIUM | N/A |
| The dtls1_get_message_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h allows remote attackers to cause a denial of service (recursion and client crash) via a DTLS hello message in an invalid DTLS handshake. | |||||
| CVE-2014-3470 | 3 Fedoraproject, Openssl, Redhat | 4 Fedora, Openssl, Enterprise Linux and 1 more | 2019-04-22 | 4.3 MEDIUM | N/A |
| The ssl3_send_client_key_exchange function in s3_clnt.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h, when an anonymous ECDH cipher suite is used, allows remote attackers to cause a denial of service (NULL pointer dereference and client crash) by triggering a NULL certificate value. | |||||
| CVE-2015-1787 | 1 Openssl | 1 Openssl | 2018-11-29 | 2.6 LOW | N/A |
| The ssl3_get_client_key_exchange function in s3_srvr.c in OpenSSL 1.0.2 before 1.0.2a, when client authentication and an ephemeral Diffie-Hellman ciphersuite are enabled, allows remote attackers to cause a denial of service (daemon crash) via a ClientKeyExchange message with a length of zero. | |||||
| CVE-2015-0290 | 1 Openssl | 1 Openssl | 2018-11-29 | 5.0 MEDIUM | N/A |
| The multi-block feature in the ssl3_write_bytes function in s3_pkt.c in OpenSSL 1.0.2 before 1.0.2a on 64-bit x86 platforms with AES NI support does not properly handle certain non-blocking I/O cases, which allows remote attackers to cause a denial of service (pointer corruption and application crash) via unspecified vectors. | |||||
| CVE-2015-0291 | 1 Openssl | 1 Openssl | 2018-11-29 | 5.0 MEDIUM | N/A |
| The sigalgs implementation in t1_lib.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) by using an invalid signature_algorithms extension in the ClientHello message during a renegotiation. | |||||
| CVE-2015-0207 | 1 Openssl | 1 Openssl | 2018-11-29 | 5.0 MEDIUM | N/A |
| The dtls1_listen function in d1_lib.c in OpenSSL 1.0.2 before 1.0.2a does not properly isolate the state information of independent data streams, which allows remote attackers to cause a denial of service (application crash) via crafted DTLS traffic, as demonstrated by DTLS 1.0 traffic to a DTLS 1.2 server. | |||||
| CVE-2015-0285 | 1 Openssl | 1 Openssl | 2018-11-29 | 4.3 MEDIUM | N/A |
| The ssl3_client_hello function in s3_clnt.c in OpenSSL 1.0.2 before 1.0.2a does not ensure that the PRNG is seeded before proceeding with a handshake, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and then conducting a brute-force attack. | |||||
| CVE-2015-0208 | 1 Openssl | 1 Openssl | 2018-11-29 | 4.3 MEDIUM | N/A |
| The ASN.1 signature-verification implementation in the rsa_item_verify function in crypto/rsa/rsa_ameth.c in OpenSSL 1.0.2 before 1.0.2a allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted RSA PSS parameters to an endpoint that uses the certificate-verification feature. | |||||
| CVE-2003-0851 | 2 Cisco, Openssl | 5 Css11000 Content Services Switch, Ios, Pix Firewall and 2 more | 2018-10-30 | 5.0 MEDIUM | N/A |
| OpenSSL 0.9.6k allows remote attackers to cause a denial of service (crash via large recursion) via malformed ASN.1 sequences. | |||||
| CVE-2003-0147 | 3 Openpkg, Openssl, Stunnel | 3 Openpkg, Openssl, Stunnel | 2018-10-19 | 5.0 MEDIUM | N/A |
| OpenSSL does not use RSA blinding by default, which allows local and remote attackers to obtain the server's private key by determining factors using timing differences on (1) the number of extra reductions during Montgomery reduction, and (2) the use of different integer multiplication algorithms ("Karatsuba" and normal). | |||||
| CVE-2003-0131 | 1 Openssl | 1 Openssl | 2018-10-19 | 7.5 HIGH | N/A |
| The SSL and TLS components for OpenSSL 0.9.6i and earlier, 0.9.7, and 0.9.7a allow remote attackers to perform an unauthorized RSA private key operation via a modified Bleichenbacher attack that uses a large number of SSL or TLS connections using PKCS #1 v1.5 padding that cause OpenSSL to leak information regarding the relationship between ciphertext and the associated plaintext, aka the "Klima-Pokorny-Rosa attack." | |||||
| CVE-2006-2940 | 1 Openssl | 1 Openssl | 2018-10-18 | 7.8 HIGH | N/A |
| OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows attackers to cause a denial of service (CPU consumption) via parasitic public keys with large (1) "public exponent" or (2) "public modulus" values in X.509 certificates that require extra time to process when using RSA signature verification. | |||||
| CVE-2006-2937 | 1 Openssl | 1 Openssl | 2018-10-18 | 7.8 HIGH | N/A |
| OpenSSL 0.9.7 before 0.9.7l and 0.9.8 before 0.9.8d allows remote attackers to cause a denial of service (infinite loop and memory consumption) via malformed ASN.1 structures that trigger an improperly handled error condition. | |||||
| CVE-2006-4343 | 3 Canonical, Debian, Openssl | 3 Ubuntu Linux, Debian Linux, Openssl | 2018-10-17 | 4.3 MEDIUM | N/A |
| The get_server_hello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions allows remote servers to cause a denial of service (client crash) via unknown vectors that trigger a null pointer dereference. | |||||
| CVE-2006-4339 | 1 Openssl | 1 Openssl | 2018-10-17 | 4.3 MEDIUM | N/A |
| OpenSSL before 0.9.7, 0.9.7 before 0.9.7k, and 0.9.8 before 0.9.8c, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents OpenSSL from correctly verifying X.509 and other certificates that use PKCS #1. | |||||
| CVE-2006-3738 | 1 Openssl | 1 Openssl | 2018-10-17 | 10.0 HIGH | N/A |
| Buffer overflow in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions has unspecified impact and remote attack vectors involving a long list of ciphers. | |||||
| CVE-2007-3108 | 1 Openssl | 1 Openssl | 2018-10-16 | 1.2 LOW | N/A |
| The BN_from_montgomery function in crypto/bn/bn_mont.c in OpenSSL 0.9.8e and earlier does not properly perform Montgomery multiplication, which might allow local users to conduct a side-channel attack and retrieve RSA private keys. | |||||
| CVE-2007-5135 | 1 Openssl | 1 Openssl | 2018-10-15 | 6.8 MEDIUM | N/A |
| Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible. | |||||
| CVE-2007-4995 | 1 Openssl | 1 Openssl | 2018-10-15 | 9.3 HIGH | N/A |
| Off-by-one error in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8f allows remote attackers to execute arbitrary code via unspecified vectors. | |||||
| CVE-2008-5077 | 1 Openssl | 1 Openssl | 2018-10-11 | 5.8 MEDIUM | N/A |
| OpenSSL 0.9.8i and earlier does not properly check the return value from the EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys. | |||||
| CVE-2010-5298 | 1 Openssl | 1 Openssl | 2018-10-10 | 4.0 MEDIUM | N/A |
| Race condition in the ssl3_read_bytes function in s3_pkt.c in OpenSSL through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, allows remote attackers to inject data across sessions or cause a denial of service (use-after-free and parsing error) via an SSL connection in a multithreaded environment. | |||||
| CVE-2010-3864 | 1 Openssl | 1 Openssl | 2018-10-10 | 7.6 HIGH | N/A |
| Multiple race conditions in ssl/t1_lib.c in OpenSSL 0.9.8f through 0.9.8o, 1.0.0, and 1.0.0a, when multi-threading and internal caching are enabled on a TLS server, might allow remote attackers to execute arbitrary code via client data that triggers a heap-based buffer overflow, related to (1) the TLS server name extension and (2) elliptic curve cryptography. | |||||
| CVE-2010-2939 | 1 Openssl | 1 Openssl | 2018-10-10 | 4.3 MEDIUM | N/A |
| Double free vulnerability in the ssl3_get_key_exchange function in the OpenSSL client (ssl/s3_clnt.c) in OpenSSL 1.0.0a, 0.9.8, 0.9.7, and possibly other versions, when using ECDH, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted private key with an invalid prime. NOTE: some sources refer to this as a use-after-free issue. | |||||
| CVE-2010-0740 | 1 Openssl | 1 Openssl | 2018-10-10 | 5.0 MEDIUM | N/A |
| The ssl3_get_record function in ssl/s3_pkt.c in OpenSSL 0.9.8f through 0.9.8m allows remote attackers to cause a denial of service (crash) via a malformed record in a TLS connection that triggers a NULL pointer dereference, related to the minor version number. NOTE: some of these details are obtained from third party information. | |||||
| CVE-2010-0433 | 1 Openssl | 1 Openssl | 2018-10-10 | 4.3 MEDIUM | N/A |
| The kssl_keytab_is_available function in ssl/kssl.c in OpenSSL before 0.9.8n, when Kerberos is enabled but Kerberos configuration files cannot be opened, does not check a certain return value, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via SSL cipher negotiation, as demonstrated by a chroot installation of Dovecot or stunnel without Kerberos configuration files inside the chroot. | |||||
| CVE-2009-2409 | 3 Gnu, Mozilla, Openssl | 4 Gnutls, Firefox, Nss and 1 more | 2018-10-10 | 5.1 MEDIUM | N/A |
| 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, which might allow remote attackers to spoof certificates by using MD2 design flaws to generate a hash collision in less than brute-force time. NOTE: the scope of this issue is currently limited because the amount of computation required is still large. | |||||
| CVE-2014-0198 | 1 Openssl | 1 Openssl | 2018-10-09 | 4.3 MEDIUM | N/A |
| The do_ssl3_write function in s3_pkt.c in OpenSSL 1.x through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, does not properly manage a buffer pointer during certain recursive calls, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors that trigger an alert condition. | |||||
| CVE-2013-6450 | 1 Openssl | 1 Openssl | 2018-10-09 | 5.8 MEDIUM | N/A |
| The DTLS retransmission implementation in OpenSSL 1.0.0 before 1.0.0l and 1.0.1 before 1.0.1f does not properly maintain data structures for digest and encryption contexts, which might allow man-in-the-middle attackers to trigger the use of a different context and cause a denial of service (application crash) by interfering with packet delivery, related to ssl/d1_both.c and ssl/t1_enc.c. | |||||
| CVE-2013-6449 | 1 Openssl | 1 Openssl | 2018-10-09 | 4.3 MEDIUM | N/A |
| The ssl_get_algorithm2 function in ssl/s3_lib.c in OpenSSL before 1.0.2 obtains a certain version number from an incorrect data structure, which allows remote attackers to cause a denial of service (daemon crash) via crafted traffic from a TLS 1.2 client. | |||||
| CVE-2013-0166 | 2 Openssl, Redhat | 2 Openssl, Openssl | 2018-08-09 | 5.0 MEDIUM | N/A |
| OpenSSL before 0.9.8y, 1.0.0 before 1.0.0k, and 1.0.1 before 1.0.1d does not properly perform signature verification for OCSP responses, which allows remote OCSP servers to cause a denial of service (NULL pointer dereference and application crash) via an invalid key. | |||||