CVE-2019-7704 — Allocation of Resources Without Limits or Throttling in Binaryen

CWE-770 — Allocation of Resources Without Limits or Throttling4 documents4 sources
Severity
6.5MEDIUMNVD
EPSS
0.3%
top 45.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Webassembly BinaryenDebian Binaryen
Timeline
PublishedFeb 10
Latest updateMay 13

Description

wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-merge and wasm-opt.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/binaryen< binaryen 64-1 (bookworm)
▶Debianwebassembly/binaryen< 64-1+3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-7fwv-6gmp-m9x7: wasm::WasmBinaryBuilder::readUserSection in wasm-binary↗2022-05-13
▶
OSV
CVE-2019-7704: wasm::WasmBinaryBuilder::readUserSection in wasm-binary↗2019-02-10
▶

📋Vendor Advisories

1
Debian
CVE-2019-7704: binaryen - wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 ...↗2019
▶
CVE-2019-7704 — Webassembly Binaryen vulnerability | cvebase