CVE-2020-7460

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-7460
In FreeBSD 12.1-STABLE before r363918, 12.1-RELEASE before p8, 11.4-STABLE before r363919, 11.4-RELEASE before p2, and 11.3-RELEASE before p12, the sendmsg system call in the compat32 subsystem on 64-bit platforms has a time-of-check to time-of-use vulnerability allowing a mailcious userspace program to modify control message headers after they were validation.

7.0 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc Vendor Advisory
https://security.netapp.com/advisory/ntap-20200821-0005/ Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-949/ Third Party Advisory VDB Entry
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc Vendor Advisory
https://security.netapp.com/advisory/ntap-20200821-0005/ Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-20-949/ Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

OR 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:p10:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.3:p11:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:*
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:11.3:p7:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.3:p9:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.1:p6:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.1:p7:*:*:*:*:*:*
History

21 Nov 2024, 05:37

Type Values Removed Values Added
References () https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc - Vendor Advisory () https://security.FreeBSD.org/advisories/FreeBSD-SA-20:23.sendmsg.asc - Vendor Advisory
References () https://security.netapp.com/advisory/ntap-20200821-0005/ - Third Party Advisory () https://security.netapp.com/advisory/ntap-20200821-0005/ - Third Party Advisory
References () https://www.zerodayinitiative.com/advisories/ZDI-20-949/ - Third Party Advisory, VDB Entry () https://www.zerodayinitiative.com/advisories/ZDI-20-949/ - Third Party Advisory, VDB Entry
Information

Published : 2020-08-06 17:15

Updated : 2024-11-21 05:37

NVD link : CVE-2020-7460

Mitre link : CVE-2020-7460

CVE.ORG link : CVE-2020-7460

JSON object : View

Products Affected

freebsd

  • freebsd
CWE
CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition