rpm package
suse/openssl1&distro=SUSE Linux Enterprise Server 11-SECURITY
pkg:rpm/suse/openssl1&distro=SUSE%20Linux%20Enterprise%20Server%2011-SECURITY
Vulnerabilities (47)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2022-0778 | Hig | 7.5 | < 1.0.1g-0.58.42.1 | 1.0.1g-0.58.42.1 | Mar 15, 2022 | The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curv | |
| CVE-2021-3712 | Hig | 7.4 | < 1.0.1g-0.58.36.2 | 1.0.1g-0.58.36.2 | Aug 24, 2021 | ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are repesented as a buffer for the string data which is terminated | |
| CVE-2021-23840 | Hig | 7.5 | < 1.0.1g-0.58.33.1 | 1.0.1g-0.58.33.1 | Feb 16, 2021 | Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be | |
| CVE-2021-23841 | — | < 1.0.1g-0.58.33.1 | 1.0.1g-0.58.33.1 | Feb 16, 2021 | The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (whi | ||
| CVE-2020-1971 | — | < 1.0.1g-0.58.30.1 | 1.0.1g-0.58.30.1 | Dec 8, 2020 | The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This functi | ||
| CVE-2020-1968 | Low | 3.7 | < 1.0.1g-0.58.27.2 | 1.0.1g-0.58.27.2 | Sep 9, 2020 | The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman (DH) based ciphersuite. In such a case this would result in the attacker being able to eavesdrop o | |
| CVE-2019-1563 | — | < 1.0.1g-0.58.21.1 | 1.0.1g-0.58.21.1 | Sep 10, 2019 | In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message th | ||
| CVE-2019-1547 | — | < 1.0.1g-0.58.21.1 | 1.0.1g-0.58.21.1 | Sep 10, 2019 | Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a g | ||
| CVE-2019-1559 | — | < 1.0.1g-0.58.18.1 | 1.0.1g-0.58.18.1 | Feb 27, 2019 | If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 by | ||
| CVE-2018-5407 | — | < 1.0.1g-0.58.15.1 | 1.0.1g-0.58.15.1 | Nov 15, 2018 | Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'. | ||
| CVE-2018-0734 | — | < 1.0.1g-0.58.15.1 | 1.0.1g-0.58.15.1 | Oct 30, 2018 | The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fi | ||
| CVE-2016-7056 | — | < 1.0.1g-0.57.1 | 1.0.1g-0.57.1 | Sep 10, 2018 | A timing attack flaw was found in OpenSSL 1.0.1u and before that could allow a malicious user with local access to recover ECDSA P-256 private keys. | ||
| CVE-2018-0732 | — | < 1.0.1g-0.58.12.1 | 1.0.1g-0.58.12.1 | Jun 12, 2018 | During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client | ||
| CVE-2018-0737 | — | < 1.0.1g-0.58.12.1 | 1.0.1g-0.58.12.1 | Apr 16, 2018 | The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affec | ||
| CVE-2018-0739 | — | < 1.0.1g-0.58.9.1 | 1.0.1g-0.58.9.1 | Mar 27, 2018 | Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from u | ||
| CVE-2016-8610 | Hig | 7.5 | < 1.0.1g-0.57.1 | 1.0.1g-0.57.1 | Nov 13, 2017 | A denial of service flaw was found in OpenSSL 0.9.8, 1.0.1, 1.0.2 through 1.0.2h, and 1.1.0 in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. A remote attacker could use this flaw to make a TLS/SSL server consume an excessive amoun | |
| CVE-2017-3735 | Med | 5.3 | < 1.0.1g-0.58.3.1 | 1.0.1g-0.58.3.1 | Aug 28, 2017 | While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g | |
| CVE-2017-3731 | Hig | 7.5 | < 1.0.1g-0.57.1 | 1.0.1g-0.57.1 | May 4, 2017 | If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA | |
| CVE-2016-6306 | Med | 5.9 | < 1.0.1g-0.52.1 | 1.0.1g-0.52.1 | Sep 26, 2016 | The certificate parser in OpenSSL before 1.0.1u and 1.0.2 before 1.0.2i might allow remote attackers to cause a denial of service (out-of-bounds read) via crafted certificate operations, related to s3_clnt.c and s3_srvr.c. | |
| CVE-2016-6304 | Hig | 7.5 | < 1.0.1g-0.52.1 | 1.0.1g-0.52.1 | Sep 26, 2016 | Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions. |
- affected < 1.0.1g-0.58.42.1fixed 1.0.1g-0.58.42.1
The BN_mod_sqrt() function, which computes a modular square root, contains a bug that can cause it to loop forever for non-prime moduli. Internally this function is used when parsing certificates that contain elliptic curve public keys in compressed form or explicit elliptic curv
- affected < 1.0.1g-0.58.36.2fixed 1.0.1g-0.58.36.2
ASN.1 strings are represented internally within OpenSSL as an ASN1_STRING structure which contains a buffer holding the string data and a field holding the buffer length. This contrasts with normal C strings which are repesented as a buffer for the string data which is terminated
- affected < 1.0.1g-0.58.33.1fixed 1.0.1g-0.58.33.1
Calls to EVP_CipherUpdate, EVP_EncryptUpdate and EVP_DecryptUpdate may overflow the output length argument in some cases where the input length is close to the maximum permissable length for an integer on the platform. In such cases the return value from the function call will be
- CVE-2021-23841Feb 16, 2021affected < 1.0.1g-0.58.33.1fixed 1.0.1g-0.58.33.1
The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (whi
- CVE-2020-1971Dec 8, 2020affected < 1.0.1g-0.58.30.1fixed 1.0.1g-0.58.30.1
The X.509 GeneralName type is a generic type for representing different types of names. One of those name types is known as EDIPartyName. OpenSSL provides a function GENERAL_NAME_cmp which compares different instances of a GENERAL_NAME to see if they are equal or not. This functi
- affected < 1.0.1g-0.58.27.2fixed 1.0.1g-0.58.27.2
The Raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman (DH) based ciphersuite. In such a case this would result in the attacker being able to eavesdrop o
- CVE-2019-1563Sep 10, 2019affected < 1.0.1g-0.58.21.1fixed 1.0.1g-0.58.21.1
In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message th
- CVE-2019-1547Sep 10, 2019affected < 1.0.1g-0.58.21.1fixed 1.0.1g-0.58.21.1
Normally in OpenSSL EC groups always have a co-factor present and this is used in side channel resistant code paths. However, in some cases, it is possible to construct a group using explicit parameters (instead of using a named curve). In those cases it is possible that such a g
- CVE-2019-1559Feb 27, 2019affected < 1.0.1g-0.58.18.1fixed 1.0.1g-0.58.18.1
If an application encounters a fatal protocol error and then calls SSL_shutdown() twice (once to send a close_notify, and once to receive one) then OpenSSL can respond differently to the calling application if a 0 byte record is received with invalid padding compared to if a 0 by
- CVE-2018-5407Nov 15, 2018affected < 1.0.1g-0.58.15.1fixed 1.0.1g-0.58.15.1
Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.
- CVE-2018-0734Oct 30, 2018affected < 1.0.1g-0.58.15.1fixed 1.0.1g-0.58.15.1
The OpenSSL DSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fi
- CVE-2016-7056Sep 10, 2018affected < 1.0.1g-0.57.1fixed 1.0.1g-0.57.1
A timing attack flaw was found in OpenSSL 1.0.1u and before that could allow a malicious user with local access to recover ECDSA P-256 private keys.
- CVE-2018-0732Jun 12, 2018affected < 1.0.1g-0.58.12.1fixed 1.0.1g-0.58.12.1
During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server can send a very large prime value to the client. This will cause the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client
- CVE-2018-0737Apr 16, 2018affected < 1.0.1g-0.58.12.1fixed 1.0.1g-0.58.12.1
The OpenSSL RSA Key generation algorithm has been shown to be vulnerable to a cache timing side channel attack. An attacker with sufficient access to mount cache timing attacks during the RSA key generation process could recover the private key. Fixed in OpenSSL 1.1.0i-dev (Affec
- CVE-2018-0739Mar 27, 2018affected < 1.0.1g-0.58.9.1fixed 1.0.1g-0.58.9.1
Constructed ASN.1 types with a recursive definition (such as can be found in PKCS7) could eventually exceed the stack given malicious input with excessive recursion. This could result in a Denial Of Service attack. There are no such structures used within SSL/TLS that come from u
- affected < 1.0.1g-0.57.1fixed 1.0.1g-0.57.1
A denial of service flaw was found in OpenSSL 0.9.8, 1.0.1, 1.0.2 through 1.0.2h, and 1.1.0 in the way the TLS/SSL protocol defined processing of ALERT packets during a connection handshake. A remote attacker could use this flaw to make a TLS/SSL server consume an excessive amoun
- affected < 1.0.1g-0.58.3.1fixed 1.0.1g-0.58.3.1
While parsing an IPAddressFamily extension in an X.509 certificate, it is possible to do a one-byte overread. This would result in an incorrect text display of the certificate. This bug has been present since 2006 and is present in all versions of OpenSSL before 1.0.2m and 1.1.0g
- affected < 1.0.1g-0.57.1fixed 1.0.1g-0.57.1
If an SSL/TLS server or client is running on a 32-bit host, and a specific cipher is being used, then a truncated packet can cause that server or client to perform an out-of-bounds read, usually resulting in a crash. For OpenSSL 1.1.0, the crash can be triggered when using CHACHA
- affected < 1.0.1g-0.52.1fixed 1.0.1g-0.52.1
The certificate parser in OpenSSL before 1.0.1u and 1.0.2 before 1.0.2i might allow remote attackers to cause a denial of service (out-of-bounds read) via crafted certificate operations, related to s3_clnt.c and s3_srvr.c.
- affected < 1.0.1g-0.52.1fixed 1.0.1g-0.52.1
Multiple memory leaks in t1_lib.c in OpenSSL before 1.0.1u, 1.0.2 before 1.0.2i, and 1.1.0 before 1.1.0a allow remote attackers to cause a denial of service (memory consumption) via large OCSP Status Request extensions.
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