Allocation of Resources Without Limits or Throttling Affecting libtree-sitter0_26-x86-64-v3 package, versions <0.26.8-160000.2.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.58% (46th percentile)

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  • Snyk IDSNYK-SLES1600-LIBTREESITTER026X8664V3-17253998
  • published9 Jun 2026
  • disclosed1 Jun 2026

Introduced: 1 Jun 2026

CVE-2026-44216  (opens in a new tab)
CWE-770  (opens in a new tab)

How to fix?

Upgrade SLES:16.0.0 libtree-sitter0_26-x86-64-v3 to version 0.26.8-160000.2.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libtree-sitter0_26-x86-64-v3 package and not the libtree-sitter0_26-x86-64-v3 package as distributed by SLES. See How to fix? for SLES:16.0.0 relevant fixed versions and status.

Wasmtime is a runtime for WebAssembly. From 30.0.0 to 36.0.8, 43.0.2, and 44.0.1, Wasmtime's allocation logic for a WebAssembly table contained checked arithmetic which panicked on overflow. This overflow is possible to trigger, and thus panic, when a table with an extremely large size is allocated. This is possible with the WebAssembly memory64 proposal where tables can have sizes in the 64-bit range as opposed to the previous 32-bit range which would not overflow. The panic happens when attempting to create a very large table, such as when instantiating a WebAssembly module or component. This vulnerability is fixed in 36.0.8, 43.0.2, and 44.0.1.

CVSS Base Scores

version 3.1