GHSA-wm36-87w8-wg22

Suggest an improvement
Source
https://github.com/advisories/GHSA-wm36-87w8-wg22
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-wm36-87w8-wg22/GHSA-wm36-87w8-wg22.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-wm36-87w8-wg22
Downstream
CGA (400)
ECHO (1)
Withdrawn
2026-10-27T15:33:36Z
Published
2026-09-18T00:31:11Z
Modified
2026-10-27T15:47:08Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
Duplicate Advisory: snappy-java: Heap buffer overflow in Snappy.uncompress*Array typed-array methods
Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-gwq9-9ffj-mvrv This link is maintained to preserve external references.

Original Description

snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in typed Snappy.uncompress*Array methods that allocate output arrays by dividing uncompressed length by element size but pass the undivided length to native code. Attackers controlling compressed input can cause misaligned length values to write past array bounds with attacker-controlled bytes, corrupting heap memory.

Database specific 
{
    "cwe_ids":  [
        "CWE-787"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-10-27T15:33:36Z",
    "nvd_published_at":  "2026-09-18T00:17:49Z",
    "severity":  "MODERATE"
}
References

Affected packages

Maven / org.xerial.snappy:snappy-java

Package

Name
org.xerial.snappy:snappy-java
View open source insights on deps.dev
Purl
pkg:maven/org.xerial.snappy/snappy-java

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
1.1.10.8

Affected versions

1.*
1.0.1-rc1
1.0.1-rc2
1.0.1-rc3
1.0.1-rc4
1.0.3-rc1
1.0.3-rc2
1.0.3-rc3
1.0.3-rc4
1.0.3
1.0.3.1
1.0.3.2
1.0.3.3
1.0.4
1.0.4.1
1.0.5-M1
1.0.5-M2
1.0.5-M3
1.0.5-M4
1.0.5
1.0.5.1
1.0.5.2
1.0.5.3
1.0.5.4
1.1.0-M1
1.1.0-M2
1.1.0-M3
1.1.0-M4
1.1.0
1.1.0.1
1.1.1-M1
1.1.1-M2
1.1.1-M3
1.1.1-M4
1.1.1
1.1.1.1
1.1.1.2
1.1.1.3
1.1.1.4
1.1.1.5
1.1.1.6
1.1.1.7
1.1.2-M1
1.1.2-RC1
1.1.2-RC2
1.1.2-RC3
1.1.2
1.1.2.1
1.1.2.2
1.1.2.3
1.1.2.4
1.1.2.5
1.1.2.6
1.1.3-M1
1.1.3-M2
1.1.4-M1
1.1.4-M2
1.1.4-M3
1.1.4
1.1.7
1.1.7.1
1.1.7.2
1.1.7.3
1.1.7.4
1.1.7.5
1.1.7.6
1.1.7.7
1.1.7.8
1.1.8
1.1.8.1
1.1.8.2
1.1.8.3
1.1.8.4
1.1.9.0
1.1.9.1
1.1.10.0
1.1.10.1
1.1.10.2
1.1.10.3
1.1.10.4
1.1.10.5
1.1.10.6
1.1.10.7
1.1.10.8

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-wm36-87w8-wg22/GHSA-wm36-87w8-wg22.json"