CVE-2019-9634 json
DLL injection on Windows in runtime and syscall
published 2019-03-08 7 y ago modified 2026-06-17 4 mo ago also GO-2022-0220 , EUVD-2019-19004
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.1%
- EPSS 3.1% chance of exploitation in 30 days, percentile 87%
- public exploits
- 0
- none known
Summary
Go through 1.12 on Windows misuses certain LoadLibrary functionality, leading to DLL injection.
Patch / fix
- go stdlib 1.11.10, 1.12.2
- golang go 1.11.10, 1.12.2
Exploit prediction
3.11% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/golang/go/issues/30642 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | stdlib | <1.11.10 >=1.12.0-0, <1.12.2 |
1.11.10 1.12.2 |
Classification
- Weakness
-
- CWE-427 Uncontrolled Search Path Element
References
-
github.com
/golang/go/issues/30642
exploit, issue-tracking, patch, third-party-advisory
-
go.dev
/cl/165798
patch
-
go.googlesource.com
/go/+/9b6e9f0c8c66355c0f0575d808b32f52c8c6d21c
patch
-
securityfocus.com
/bid/107450
vdb-entry, third-party-advisory
-
openwall.com
/lists/oss-security/2019/04/09/1
mailing-list, third-party-advisory
-
go.dev
/issue/28978
report
-
groups.google.com
/g/golang-announce/c/z9eTD34GEIs/m/Z_XmhTrVAwAJ
web
Sources
- CVE List CVE-2019-9634
- NVD CVE-2019-9634
- OSV GO-2022-0220
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.