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CVE-2020-25583

UNKNOWN
Published 2021-03-29T19:53:57
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No CVSS data available

Description

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-972m-7j39-p3qp

Advisory Details

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.

CVSS Scoring

CVSS Score

9.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-25583
WEB https://security.FreeBSD.org/advisories/FreeBSD-SA-20:32.rtsold.asc
WEB https://security.netapp.com/advisory/ntap-20210423-0004

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:32.rtsold.asc
https://security.netapp.com/advisory/ntap-20210423-0004/
Published: 2021-03-29T19:53:57
Last Modified: 2024-08-04T15:33:05.760Z
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