CVE-2018-0834in critical feed1 exploit
ChakraCore RCE Vulnerability
Also known as GHSA-5j48-826p-2w9r
Published 8 y ago · modified 4 mo ago · JSON
Summary
Microsoft Edge and ChakraCore in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, and Windows Server 2016 allows remote code execution, due to how the scripting engine handles objects in memory, aka "Scripting Engine Memory Corruption Vulnerability". This CVE ID is unique from CVE-2018-0835, CVE-2018-0836, CVE-2018-0837, CVE-2018-0838, CVE-2018-0840, CVE-2018-0856, CVE-2018-0857, CVE-2018-0858, CVE-2018-0859, CVE-2018-0860, CVE-2018-0861, and CVE-2018-0866.
Exploit prediction (EPSS)
55.21% probability of exploitation in the next 30 days, higher than 99% of all scored CVEs.
Exploits and detections
- EDB-44078 Microsoft Edge Chakra JIT - Array Type Confusion via InitProto Instructions · dos · 2018-02-15
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 | 9.3 | AV:N/AC:M/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 | <1.8.1 | 1.8.1 |
Affected products
- Microsoft Corporation Microsoft Edge, ChakraCore
Classification
- Weakness
- CWE-787 Out-of-bounds Write
References
- portal.msrc.microsoft.com /en-US/security-guidance/advisory/CVE-2018-0834 · x_refsource_CONFIRM, x_transferred
- securityfocus.com /bid/102859 · vdb-entry, x_refsource_BID, x_transferred
- exploit-db.com /exploits/44078/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
- securitytracker.com /id/1040372 · vdb-entry, x_refsource_SECTRACK, x_transferred
- nvd.nist.gov /vuln/detail/CVE-2018-0834 · advisory
- github.com /chakra-core/ChakraCore/commit/6cd503299eac4a5b5ffc0c5bb0d072861f60e183 · web
- github.com /chakra-core/ChakraCore · package
- web.archive.org /web/20210124135628/http://www.securityfocus.com/bid/102859 · web
- web.archive.org /web/20211208072939/http://www.securitytracker.com/id/1040372 · web
- exploit-db.com /exploits/44078 · web
Sources
- CVE List: CVE-2018-0834
- GitHub Advisory: GHSA-5j48-826p-2w9r
- NVD: CVE-2018-0834
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.