Vulnerability · Published Sep 29, 2023 · Assigned by apache

CVE-2023-39410Apache Avro Java SDK: Memory when deserializing untrusted data in Avro Java SDK

High 7.5

In plain English

A high-severity unsafe deserialization in Apache Avro Java SDK from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 83% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.5High

Exploit odds (30 days)2.2%top 17.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

When deserializing untrusted or corrupted data, it is possible for a reader to consume memory beyond the allowed constraints and thus lead to out of memory on the system. This issue affects Java applications using Apache Avro Java SDK up to and including 1.11.2. Users should update to apache-avro version 1.11.3 which addresses this issue.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
Maven	org.apache.avro:avro	1.11.3	GHSA-rhrv-645h-fjfh
PyPI	avro	1.11.3	PYSEC-2023-188

Affected products (as reported)

Vendor	Product	Versions
Apache Software Foundation	Apache Avro Java SDK	0 – before 1.11.3

Weakness: CWE-502

In plain English

Official description

Affected packages & fixed versions

Affected products (as reported)

References