6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.4%
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 untrusted sources so this is considered safe. Fixed in OpenSSL 1.1.0h (Affected 1.1.0-1.1.0g). Fixed in OpenSSL 1.0.2o (Affected 1.0.2b-1.0.2n).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | libtomcrypt | < 1.18.2-1 | libtomcrypt_1.18.2-1_all.deb |
Debian | 11 | all | libtomcrypt | < 1.18.2-1 | libtomcrypt_1.18.2-1_all.deb |
Debian | 10 | all | libtomcrypt | < 1.18.2-1 | libtomcrypt_1.18.2-1_all.deb |
Debian | 999 | all | libtomcrypt | < 1.18.2-1 | libtomcrypt_1.18.2-1_all.deb |
Debian | 13 | all | libtomcrypt | < 1.18.2-1 | libtomcrypt_1.18.2-1_all.deb |
Debian | 12 | all | openssl | < 1.1.0h-1 | openssl_1.1.0h-1_all.deb |
Debian | 11 | all | openssl | < 1.1.0h-1 | openssl_1.1.0h-1_all.deb |
Debian | 10 | all | openssl | < 1.1.0h-1 | openssl_1.1.0h-1_all.deb |
Debian | 999 | all | openssl | < 1.1.0h-1 | openssl_1.1.0h-1_all.deb |
Debian | 13 | all | openssl | < 1.1.0h-1 | openssl_1.1.0h-1_all.deb |
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.4%