Resource Exhaustion Affecting tez package, versions <0.10.5-r16


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.43% (35th percentile)

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  • Snyk IDSNYK-WOLFILATEST-TEZ-17672822
  • published29 Jun 2026
  • disclosed13 May 2026

Introduced: 13 May 2026

CVE-2026-42583  (opens in a new tab)
CWE-400  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade Wolfi tez to version 0.10.5-r16 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tez package and not the tez package as distributed by Wolfi. See How to fix? for Wolfi relevant fixed versions and status.

Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final, Lz4FrameDecoder allocates a ByteBuf of size decompressedLength (up to 32 MB per block) before LZ4 runs. A peer only needs a 21-byte header plus compressedLength payload bytes - 22 bytes if compressedLength == 1 - to force that allocation. This vulnerability is fixed in 4.2.13.Final and 4.1.133.Final.

CVSS Base Scores

version 3.1