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.
                
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Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: freebsd
Published: 2021-03-29T19:53:57
Updated: 2024-08-04T15:33:05.760Z
Reserved: 2020-09-14T00:00:00
Link: CVE-2020-25583
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2021-03-29T20:15:12.953
Modified: 2024-11-21T05:18:10.317
Link: CVE-2020-25583
 Redhat
                        Redhat
                    No data.