CVE-2019-0567 in the critical feed json
ChakraCore RCE Vulnerability
published 2019-01-08 7 y ago modified 2026-06-17 4 mo ago also GHSA-6x4f-5v4h-r29j , EUVD-2022-2874
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 80.1%
- EPSS 80.1% chance of exploitation in 30 days, percentile 99.6%
- public exploits
- 1
- Exploit-DB
Summary
A remote code execution vulnerability exists in the way that the Chakra scripting engine handles objects in memory in Microsoft Edge, aka "Chakra Scripting Engine Memory Corruption Vulnerability." This affects Microsoft Edge, ChakraCore. This CVE ID is unique from CVE-2019-0539, CVE-2019-0568.
Patch / fix
- nuget Microsoft.ChakraCore 1.11.5
Timeline
- Published
- First public exploit (EDB-46203)
Exploit prediction
80.13% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-46203 Microsoft Edge Chakra - 'NewScObjectNoCtor' or 'InitProto' Type Confusion dos, 2019-01-18
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.6 | AV:N/AC:H/Au:N/C:C/I:C/A:C |
| GitHub | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| nuget | Microsoft.ChakraCore | <1.11.5 |
1.11.5 |
Affected products
- Microsoft Microsoft Edge
- Microsoft ChakraCore
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2019-0567
web, patch, vendor-advisory
-
github.com
/chakra-core/ChakraCore/commit/788f17b0ce06ea84553b123c174d1ff7052112a0
web
-
exploit-db.com
/exploits/46203/
exploit, third-party-advisory, vdb-entry
-
securityfocus.com
/bid/106418
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-0567
advisory
-
github.com
/chakra-core/ChakraCore
package
-
web.archive.org
/web/20210124231426/http://www.securityfocus.com/bid/106418
web
-
exploit-db.com
/exploits/46203
web
Sources
- CVE List CVE-2019-0567
- GitHub Advisory GHSA-6x4f-5v4h-r29j
- NVD CVE-2019-0567
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.