CVE-2017-11805 json
ChakraCore RCE Vulnerability
published 2017-10-13 9 y ago modified 2026-06-17 4 mo ago also GHSA-px6p-jxwr-27mc , EUVD-2022-4850
- 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 Microsoft 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-2017-11796, CVE-2017-11797, CVE-2017-11798, CVE-2017-11799, CVE-2017-11800, CVE-2017-11801, CVE-2017-11802, CVE-2017-11804, 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-2017-11805
web, patch, vendor-advisory
-
github.com
/chakra-core/ChakraCore/pull/3917
web
-
github.com
/chakra-core/ChakraCore/commit/a9ea5c9365a6c7957df2afb41f970da87066ec2a
web
-
securitytracker.com
/id/1039529
vdb-entry, third-party-advisory
-
securityfocus.com
/bid/101132
vdb-entry, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2017-11805
advisory
-
github.com
/chakra-core/ChakraCore
package
-
web.archive.org
/web/20210125203400/http://www.securityfocus.com/bid/101132
web
-
web.archive.org
/web/20210723180751/http://www.securitytracker.com/id/1039529
web
Sources
- CVE List CVE-2017-11805
- GitHub Advisory GHSA-px6p-jxwr-27mc
- NVD CVE-2017-11805
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.