The Bzip2 decompression decoder function doesn't allow setting size restrictions on the decompressed output data (which affects the allocati

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• debian debian linux10.0
• debian debian linux11.0
• netapp oncommand insightall versions
• netty nettybefore 4.1.68
• oracle banking apis18.1 and later · up to 18.3 inclusive
• oracle banking apis19.1
• oracle banking apis19.2
• oracle banking apis20.1
• oracle banking apis21.1
• oracle banking digital experience18.1
• oracle banking digital experience18.2
• oracle banking digital experience18.3
• oracle banking digital experience19.1
• oracle banking digital experience19.2
• oracle banking digital experience20.1
• oracle banking digital experience21.1
• oracle coherence12.2.1.4.0
• oracle coherence14.1.1.0.0
• oracle commerce guided search11.3.2
• oracle communications brm - elastic charging enginebefore 12.0.0.4.6

Versions reported by the vendor

Affected version ranges reported by the assigning authority (JFROG). Independent of NVD's CPE analysis and usually ahead of it.

• The Netty project Netty

  • unspecified and later · before 4.1.68Finalaffected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Other highest-scoring records for the same primary product.

• CVE-2026-47691Netty has Insufficient Bailiwick Validation for NS Records
  40Plan
• CVE-2026-45674Netty Vulnerable to DNS Cache Poisoning via Missing Bailiwick Checks in CNAME Records
  40Plan
• CVE-2019-20445HttpObjectDecoder.java in Netty before 4.1.44 allows a Content-Length header to be accompanied by a second Content-Length header, or by a Tr
  40Plan

Published before and after this one in the same product

• ← EarlierCVE-2021-21295Mar 9, 2021 · Possible request smuggling in HTTP/2 due missing validation
  29Monitor
• ← EarlierCVE-2021-21409Mar 30, 2021 · Possible request smuggling in HTTP/2 due missing validation of content-length
  24Monitor
• Later →CVE-2021-37137Oct 19, 2021 · The Snappy frame decoder function doesn't restrict the chunk length which may lead to excessive memory usage.
  32Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

Code that parses nested structures sets no depth or size limit. A small input can turn into a disproportionate processing load.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1function expand(node) {2  return node.children.map(expand);3}

1const MAX_DEPTH = 32;2function expand(node, depth = 0) {3  if (depth > MAX_DEPTH) throw new Error("too deep");4  return node.children.map((c) => expand(c, depth + 1));5}

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.