CVE-2014-4975
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。 Ruby 1.9.3及之前版本和2.x版本至2.1.2版本的pack.c文件中的‘encodes’函数中存在差异错误漏洞。当程序使用特定的格式化字符串说明符时，攻击者可利用该漏洞造成拒绝服务（分段错误）。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2014-4975
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Off-by-one error in the encodes function in pack.c in Ruby 1.9.3 and earlier, and 2.x through 2.1.2, when using certain format string specifiers, allows context-dependent attackers to cause a denial of service (segmentation fault) via vectors that trigger a stack-based buffer overflow.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Ruby'pack.c'差异错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ruby是日本软件开发者松本行弘所研发的一种跨平台、面向对象的动态类型编程语言。 Ruby 1.9.3及之前版本和2.x版本至2.1.2版本的pack.c文件中的‘encodes’函数中存在差异错误漏洞。当程序使用特定的格式化字符串说明符时，攻击者可利用该漏洞造成拒绝服务（分段错误）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
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II. Public POCs for CVE-2014-4975
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2014-4975 (9)
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http://advisories.mageia.org/MGASA-2014-0472.html x_refsource_CONFIRM
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http://www.mandriva.com/security/advisories?name=MDVSA-2015:129 vendor-advisory x_refsource_MANDRIVA
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Mailing List Discussions for CVE-2014-4975 (1)
Other References for CVE-2014-4975 (2)
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http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=46778 x_refsource_CONFIRM
Same Patch Batch · n/a · 2014-11-15 · 11 CVEs total
| CVE-2014-7248 | IPA iLogScanner 跨站脚本漏洞 | |
| CVE-2014-7997 | Cisco IOS on Aironet Access Point DHCP实现拒绝服务漏洞 | |
| CVE-2014-7998 | Cisco IOS on Aironet Access Point 权限许可和访问控制漏洞 | |
| CVE-2014-3707 | Haxx Libcurl 堆内存损坏漏洞 | |
| CVE-2014-3158 | Paul's PPP Package pppd’options.c‘远程整数溢出漏洞 | |
| CVE-2014-3500 | Apache Cordova Android 安全绕过漏洞 | |
| CVE-2014-3501 | Apache Cordova Android 安全绕过漏洞 | |
| CVE-2014-3502 | Apache Cordova Android 信息泄露漏洞 | |
| CVE-2014-5388 | QEMU ACPI PCI hotplug‘pci_read’函数差一错误漏洞 | |
| CVE-2014-8566 | mod_auth_mellon 信息泄露漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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CVE-2026-95897
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CVE-2026-79310
V. Comments for CVE-2014-4975
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