In FreeBSD 12.2-STABLE before r368250, 11.4-STABLE before r368253, 12.2-RELEASE before p1, 12.1-RELEASE before p11 and 11.4-RELEASE before p5 when processing a DNSSL option, rtsold(8) decodes domain name labels per an encoding specified in RFC 1035 in which the first octet of each label contains the label's length. rtsold(8) did not validate label lengths correctly and could overflow the destination buffer.
References
| Link | Resource |
|---|---|
| https://security.FreeBSD.org/advisories/FreeBSD-SA-20:32.rtsold.asc | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210423-0004/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
03 Jun 2021, 19:11
| Type | Values Removed | Values Added |
|---|---|---|
| References | (CONFIRM) https://security.netapp.com/advisory/ntap-20210423-0004/ - Third Party Advisory |
Information
Published : 2021-03-29 20:15
Updated : 2024-02-04 21:47
NVD link : CVE-2020-25583
Mitre link : CVE-2020-25583
CVE.ORG link : CVE-2020-25583
JSON object : View
Products Affected
freebsd
- freebsd
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')