CVE-2017-11796 json
ChakraCore RCE Vulnerability
published 2017-10-13 9 y ago modified 2026-06-17 4 mo ago also GHSA-3c78-m682-8wp9 , EUVD-2022-2156
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 8.8%
- EPSS 8.8% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
ChakraCore and Microsoft Edge in Windows 10 1703 allows an attacker to execute arbitrary code in the context of the current user, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2017-11792, CVE-2017-11793, CVE-2017-11797, CVE-2017-11798, CVE-2017-11799, CVE-2017-11800, CVE-2017-11801, CVE-2017-11802, CVE-2017-11804, CVE-2017-11805, CVE-2017-11806, CVE-2017-11807, CVE-2017-11808, CVE-2017-11809, CVE-2017-11810, CVE-2017-11811, CVE-2017-11812, and CVE-2017-11821.
Patch / fix
- nuget Microsoft.ChakraCore 1.7.3
Exploit prediction
8.76% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
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 | <1.7.3 |
1.7.3 |
Affected products
- Microsoft Corporation ChakraCore, Microsoft Edge
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2017-11796
web, patch, vendor-advisory
-
github.com
/chakra-core/ChakraCore/pull/3917
web
-
github.com
/chakra-core/ChakraCore/commit/6eba63d1851b4ece1e334ea1e07b3af44ef1e480
web
-
securitytracker.com
/id/1039529
vdb-entry, third-party-advisory
-
securityfocus.com
/bid/101080
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2017-11796
advisory
-
github.com
/chakra-core/ChakraCore
package
-
web.archive.org
/web/20210124105229/http://www.securityfocus.com/bid/101080
web
-
web.archive.org
/web/20210723180751/http://www.securitytracker.com/id/1039529
web
Sources
- CVE List CVE-2017-11796
- GitHub Advisory GHSA-3c78-m682-8wp9
- NVD CVE-2017-11796
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.