USN-9070-1: hiredis vulnerability

Published Nov 12, 2026
·
Updated

It was discovered that Hiredis did not check the return values of memory allocation functions in some places, leading to a NULL pointer dereference. An attacker could possibly use this issue to cause applications using Hiredis to crash, resulting in a denial of service.

Affected Software

2 affected componentsFixes available
ubuntu/hiredis<0.13.3-2ubuntu0.1~esm1
0.13.3-2ubuntu0.1~esm1
ubuntu/hiredis<0.13.3-2.2ubuntu0.1~esm1
0.13.3-2.2ubuntu0.1~esm1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/hiredis to a version that resolves this vulnerability.

    Fixed in 0.13.3-2ubuntu0.1~esm1
  2. Upgrade

    Upgrade ubuntu/hiredis to a version that resolves this vulnerability.

    Fixed in 0.13.3-2.2ubuntu0.1~esm1

Event History

Nov 12, 2026
Advisory Published
via OSV·08:50 PM
Data Sourced
via OSV·08:50 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Company

Resources

Contact

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