7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.6 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
58.9%
GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_object_id(p_tree), after a long time, the program will be killed. This attack appears to be exploitable via parsing a crafted file.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.11-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.12-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.13-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.14-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.15-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.16-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.17-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
Alpine | 3.18-main | noarch | libtasn1 | < 4.14-r0 | UNKNOWN |
7.1 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
5.6 Medium
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
58.9%