CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
91.3%
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 that was
encrypted with the public RSA key, using a Bleichenbacher padding oracle
attack. Applications are not affected if they use a certificate together
with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to
select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d
(Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k).
Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | edk2 | < any | UNKNOWN |
ubuntu | 16.04 | noarch | edk2 | < any | UNKNOWN |
ubuntu | 22.04 | noarch | nodejs | < any | UNKNOWN |
ubuntu | 18.04 | noarch | openssl | < 1.1.1-1ubuntu2.1~18.04.6 | UNKNOWN |
ubuntu | 19.10 | noarch | openssl | < 1.1.1c-1ubuntu4.1 | UNKNOWN |
ubuntu | 20.04 | noarch | openssl | < 1.1.1d-2ubuntu1 | UNKNOWN |
ubuntu | 20.10 | noarch | openssl | < 1.1.1d-2ubuntu1 | UNKNOWN |
ubuntu | 21.04 | noarch | openssl | < 1.1.1d-2ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | openssl | < 1.1.1d-2ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | openssl | < 1.1.1d-2ubuntu1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2019-1563
nvd.nist.gov/vuln/detail/CVE-2019-1563
security-tracker.debian.org/tracker/CVE-2019-1563
ubuntu.com/security/notices/USN-4376-1
ubuntu.com/security/notices/USN-4376-2
ubuntu.com/security/notices/USN-4504-1
www.cve.org/CVERecord?id=CVE-2019-1563
www.openssl.org/news/secadv/20190910.txt
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
Percentile
91.3%