CVE-2021-46848 Detail
Current Description
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
Analysis Description
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | NIST |
Change History
1 change records found show changes
Initial Analysis by NIST 10/24/2022 1:00:52 PM
| Action | Type | Old Value | New Value |
|---|---|---|---|
| Added | CPE Configuration |
OR
*cpe:2.3:a:gnu:libtasn1:*:*:*:*:*:*:*:* versions up to (excluding) 4.19.0
|
|
| Added | CVSS V3.1 |
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
|
| Added | CWE |
NIST CWE-125 |
|
| Changed | Reference Type |
https://bugs.gentoo.org/866237 No Types Assigned |
https://bugs.gentoo.org/866237 Issue Tracking, Patch, Third Party Advisory |
| Changed | Reference Type |
https://gitlab.com/gnutls/libtasn1/-/commit/44a700d2051a666235748970c2df047ff207aeb5 No Types Assigned |
https://gitlab.com/gnutls/libtasn1/-/commit/44a700d2051a666235748970c2df047ff207aeb5 Patch, Third Party Advisory |
| Changed | Reference Type |
https://gitlab.com/gnutls/libtasn1/-/issues/32 No Types Assigned |
https://gitlab.com/gnutls/libtasn1/-/issues/32 Exploit, Issue Tracking, Third Party Advisory |
Quick Info
CVE Dictionary Entry:
CVE-2021-46848
NVD Published Date:
10/24/2022
NVD Last Modified:
10/24/2022
Source:
MITRE