DEBIAN-CVE-2026-119279

Source
https://security-tracker.debian.org/tracker/CVE-2026-119279
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-119279.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-119279
Upstream
Published
2026-10-29T21:17:21Z
Modified
2026-10-30T12:00:06Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. From 3.0.0 until 3.3.7, 3.4.5, and 3.5.10, the ReadableByteBuf.readLength() and ReadableByteBuf.readIntLengthEncodedNotNull() methods narrowed the protocol's unsigned 8-byte length-encoded integer to a Java int without checking that the value fit a non-negative integer. Values above Integer.MAX_VALUE could wrap to a negative or unrelated length that downstream allocation and read paths used. A malicious or compromised server, or a machine-in-the-middle attacker, could trigger NegativeArraySizeException, out-of-bounds failures, or oversized allocation behavior in client connection handling. This issue is fixed in versions 3.3.7, 3.4.5, and 3.5.10.

References

Affected packages

Debian:12 / mariadb-connector-java

Package

Name
mariadb-connector-java
Purl
pkg:deb/debian/mariadb-connector-java?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2.*
2.7.6-1
2.7.15-1
3.*
3.5.10-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-119279.json"

Debian:13 / mariadb-connector-java

Package

Name
mariadb-connector-java
Purl
pkg:deb/debian/mariadb-connector-java?arch=source&distro=trixie

Affected ranges

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

Affected versions

2.*
2.7.6-1
2.7.15-1
3.*
3.5.10-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-119279.json"

Debian:14 / mariadb-connector-java

Package

Name
mariadb-connector-java
Purl
pkg:deb/debian/mariadb-connector-java?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.5.10-1

Affected versions

2.*
2.7.6-1
2.7.15-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-119279.json"