In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674…
Priority LOW 34Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674, 13.0-RELEASE before p6, and 12.2-RELEASE before p12, certain conditions involving use of the highlight buffer while text is scrolling on the console, console data may overwrite data structures associated with the system console or other kernel memory.
Why it matters now
EPSS 0.00855 58th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | FreeBSD | FreeBSD 13.0-RELEASE before p6, 12.2-RELEASE before p12 | — | No fix listed | CNA |
- FreeBSD Vendor— Affected FreeBSD 13.0-RELEASE before p6, 12.2-RELEASE before p12 Fixed in — No fix listed CNA
CPE configurations NVD · 30
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:* | 12.2 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:beta1-p1:*:*:*:*:*:* | 12.2 beta1-p1 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:* | 12.2 p1 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p10:*:*:*:*:*:* | 12.2 p10 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p11:*:*:*:*:*:* | 12.2 p11 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:* | 12.2 p2 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p3:*:*:*:*:*:* | 12.2 p3 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p4:*:*:*:*:*:* | 12.2 p4 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p5:*:*:*:*:*:* | 12.2 p5 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p6:*:*:*:*:*:* | 12.2 p6 | Vulnerable | FreeBSD |
- cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:* Versions 12.2 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:beta1-p1:*:*:*:*:*:* Versions 12.2 beta1-p1 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:* Versions 12.2 p1 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p10:*:*:*:*:*:* Versions 12.2 p10 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p11:*:*:*:*:*:* Versions 12.2 p11 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:* Versions 12.2 p2 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p3:*:*:*:*:*:* Versions 12.2 p3 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p4:*:*:*:*:*:* Versions 12.2 p4 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p5:*:*:*:*:*:* Versions 12.2 p5 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p6:*:*:*:*:*:* Versions 12.2 p6 Vulnerable ·FreeBSD
Show 20 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:freebsd:freebsd:12.2:p7:*:*:*:*:*:* | 12.2 p7 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p8:*:*:*:*:*:* | 12.2 p8 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:12.2:p9:*:*:*:*:*:* | 12.2 p9 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:* | 13.0 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:* | 13.0 beta1 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:* | 13.0 beta2 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:* | 13.0 beta3 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:* | 13.0 beta3-p1 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:* | 13.0 beta4 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:* | 13.0 p1 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:* | 13.0 p2 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:* | 13.0 p3 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:p4:*:*:*:*:*:* | 13.0 p4 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:p5:*:*:*:*:*:* | 13.0 p5 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:* | 13.0 rc1 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:* | 13.0 rc2 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:* | 13.0 rc3 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:* | 13.0 rc4 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:* | 13.0 rc5 | Vulnerable | FreeBSD |
| cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:* | 13.0 rc5-p1 | Vulnerable | FreeBSD |
- cpe:2.3:o:freebsd:freebsd:12.2:p7:*:*:*:*:*:* Versions 12.2 p7 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p8:*:*:*:*:*:* Versions 12.2 p8 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:12.2:p9:*:*:*:*:*:* Versions 12.2 p9 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:* Versions 13.0 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:beta1:*:*:*:*:*:* Versions 13.0 beta1 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:beta2:*:*:*:*:*:* Versions 13.0 beta2 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:beta3:*:*:*:*:*:* Versions 13.0 beta3 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:beta3-p1:*:*:*:*:*:* Versions 13.0 beta3-p1 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:beta4:*:*:*:*:*:* Versions 13.0 beta4 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:* Versions 13.0 p1 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:* Versions 13.0 p2 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:* Versions 13.0 p3 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:p4:*:*:*:*:*:* Versions 13.0 p4 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:p5:*:*:*:*:*:* Versions 13.0 p5 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:rc1:*:*:*:*:*:* Versions 13.0 rc1 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:rc2:*:*:*:*:*:* Versions 13.0 rc2 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:rc3:*:*:*:*:*:* Versions 13.0 rc3 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:rc4:*:*:*:*:*:* Versions 13.0 rc4 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:rc5:*:*:*:*:*:* Versions 13.0 rc5 Vulnerable ·FreeBSD
- cpe:2.3:o:freebsd:freebsd:13.0:rc5-p1:*:*:*:*:*:* Versions 13.0 rc5-p1 Vulnerable ·FreeBSD
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-29632
- 2026-10-03 Alias added: GHSA-hvhc-gqfx-h3hx
References
More Freebsd vulnerabilities
- TI-2011-04182 Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT… CVSS 2.0HIGH 10.0
- TI-2007-03684 Integer overflow in print-bgp.c in the BGP dissector in tcpdump 3.9.6 and earlier allows… CVSS 3.1CRITICAL 9.8
- TI-2002-00376 Integer overflow in xdr_array function in RPC servers for operating systems that use… CVSS 3.1CRITICAL 9.8
- TI-2024-05929 Openssh: regresshion - race condition in ssh allows rce/dos CVSS 3.1HIGH 8.1
- TI-2003-00437 Off-by-one error in the fb_realpath() function, as derived from the realpath function in… CVSS 3.1CRITICAL 9.8
- TI-2003-00642 The prescan function in Sendmail 8.12.9 allows remote attackers to execute arbitrary code… CVSS 2.0HIGH 10.0
Sources
- CVE-2021-29632 · CVE Program
- CVE-2021-29632 · NVD
- FIRST EPSS
- GHSA-hvhc-gqfx-h3hx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences