CVE-2014-1776
CVSS V2 High 10
CVSS V3 None
Description
Use-after-free vulnerability in Microsoft Internet Explorer 6 through 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via vectors related to the CMarkup::IsConnectedToPrimaryMarkup function, as exploited in the wild in April 2014. NOTE: this issue originally emphasized VGX.DLL, but Microsoft clarified that "VGX.DLL does not contain the vulnerable code leveraged in this exploit. Disabling VGX.DLL is an exploit-specific workaround that provides an immediate, effective workaround to help block known attacks."
Overview
- CVE ID
- CVE-2014-1776
- Assigner
- secure@microsoft.com
- Vulnerability Status
- Modified
- Published Version
- 2014-04-27T10:55:03
- Last Modified Date
- 2018-10-12T22:06:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:microsoft:internet_explorer:6:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:internet_explorer:7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:internet_explorer:8:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:internet_explorer:9:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:internet_explorer:10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:microsoft:internet_explorer:11:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 10
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 10
References
| Reference URL | Reference Tags |
|---|---|
| http://www.fireeye.com/blog/uncategorized/2014/04/new-zero-day-exploit-targeting-internet-explorer-versions-9-through-11-identified-in-targeted-attacks.html | Broken Link |
| https://technet.microsoft.com/library/security/2963983 | Mitigation Patch Vendor Advisory |
| http://www.signalsec.com/cve-2014-1776-ie-0day-analysis/ | Third Party Advisory |
| http://securitytracker.com/id?1030154 | |
| http://secunia.com/advisories/57908 | |
| http://blogs.technet.com/b/srd/archive/2014/04/30/protection-strategies-for-the-security-advisory-2963983-ie-0day.aspx | Mitigation |
| http://www.securityfocus.com/bid/67075 | VDB Entry |
| http://www.kb.cert.org/vuls/id/222929 | Mitigation Third Party Advisory US Government Resource |
| http://www.osvdb.org/106311 | |
| https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-021 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2014-1776 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1776 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:23:50 | Added to TrackCVE | |||
| 2022-12-01 22:52:42 | 2014-04-27T10:55Z | 2014-04-27T10:55:03 | CVE Published Date | updated |
| 2022-12-01 22:52:42 | 2018-10-12T22:06:04 | CVE Modified Date | updated | |
| 2022-12-01 22:52:42 | Modified | Vulnerability Status | updated |