CVE-2020-7455

In FreeBSD 12.1-STABLE before r360973, 12.1-RELEASE before p5, 11.4-STABLE before r360973, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, the FTP packet handler in libalias incorrectly calculates some packet length allowing disclosure of small amounts of kernel (for kernel NAT) or natd process space (for userspace natd).

Link	Resource
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:13.libalias.asc	Vendor Advisory
https://security.netapp.com/advisory/ntap-20200518-0005/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-661/	Third Party Advisory VDB Entry

Configuration 1

cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:* cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*

---

Published : 2020-05-13 04:15

Updated : 2022-06-05 03:04

---

NVD link : CVE-2020-7455

Mitre link : CVE-2020-7455

No products.

CWE-772