DEBIAN-CVE-2022-35409

Source
https://security-tracker.debian.org/tracker/CVE-2022-35409
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-35409.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-35409
Upstream
Published
2022-07-15T14:15:09Z
Modified
2025-09-30T05:17:12.346428Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information disclosure based on error responses. Affected configurations have MBEDTLSSSLDTLSCLIENTPORTREUSE enabled and MBEDTLSSSLINCONTENTLEN less than a threshold that depends on the configuration: 258 bytes if using mbedtlssslcookiecheck, and possibly up to 571 bytes with a custom cookie check function.

References

Affected packages

Debian:11 / mbedtls

Package

Name
mbedtls
Purl
pkg:deb/debian/mbedtls?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.16.9-0.1
2.16.9-0.1+deb11u1
2.16.9-0.1+deb11u2
2.16.9-0.1+deb11u3
2.16.11-0.1
2.16.11-0.2
2.16.11-0.3
2.28.0-0.1
2.28.0-0.2
2.28.0-0.3
2.28.0-1
2.28.0-2
2.28.1-1
2.28.2-1
2.28.3-1
2.28.4-1
2.28.5-1
2.28.6-1
2.28.7-1
2.28.7-1.1~exp1
2.28.7-1.1
2.28.8-1

3.*

3.6.0-1
3.6.0-2
3.6.0-3
3.6.2-1
3.6.2-2
3.6.2-3
3.6.3-1
3.6.4-1
3.6.4-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / mbedtls

Package

Name
mbedtls
Purl
pkg:deb/debian/mbedtls?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / mbedtls

Package

Name
mbedtls
Purl
pkg:deb/debian/mbedtls?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / mbedtls

Package

Name
mbedtls
Purl
pkg:deb/debian/mbedtls?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}