CVE-2018-6003
The MITRE CVE dictionary describes this issue as:
An issue was discovered in the _asn1_decode_simple_ber function in decoding.c in GNU Libtasn1 before 4.13. Unlimited recursion in the BER decoder leads to stack exhaustion and DoS.
Find out more about CVE-2018-6003 from the MITRE CVE dictionary dictionary and NIST NVD.
Statement
This issue affects the versions of libtasn1 as shipped with Red Hat Satellite version 6. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
CVSS v3 metrics
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 7.5 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | High |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Satellite 6 | libtasn1 | Will not fix |
| Red Hat Enterprise Linux 7 | libtasn1 | Will not fix |
| Red Hat Enterprise Linux 6 | libtasn1 | Not affected |
CVE description copyright © 2017, The MITRE Corporation