CVE-2013-0217
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.
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 3.7.8之前版本中的Xen netback功能中的drivers/net/xen-netback/netback.c中存在内存泄露漏洞。通过触发某些错误条件，客户端操作系统攻击者利用该漏洞导致拒绝服务（内存消耗）。
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I. Basic Information for CVE-2013-0217
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Memory leak in drivers/net/xen-netback/netback.c in the Xen netback functionality in the Linux kernel before 3.7.8 allows guest OS users to cause a denial of service (memory consumption) by triggering certain error conditions.
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
Xen Linux netback 本地拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 3.7.8之前版本中的Xen netback功能中的drivers/net/xen-netback/netback.c中存在内存泄露漏洞。通过触发某些错误条件，客户端操作系统攻击者利用该漏洞导致拒绝服务（内存消耗）。
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 | - |
|
II. Public POCs for CVE-2013-0217
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2013-0217 (2)
Vendor Advisories for CVE-2013-0217 (2)
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🔗 https://bugzilla.redhat.com/show_bug.cgi?id=910883 x_refsource_CONFIRM
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🔗 http://www.mandriva.com/security/advisories?name=MDVSA-2013:176 vendor-advisory x_refsource_MANDRIVA
Mailing List Discussions for CVE-2013-0217 (1)
Other References for CVE-2013-0217 (1)
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🔗 http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.7.8 x_refsource_CONFIRM
Same Patch Batch · n/a · 2013-02-18 · 12 CVEs total
| CVE-2012-4351 | Symantec PGP Desktop/Encryption Desktop 整数溢出漏洞 | |
| CVE-2012-4352 | Stoneware webNetwork 多个跨站脚本漏洞 | |
| CVE-2012-5374 | Linux Kernel Btrfs CRC32C功能无限循环本地拒绝服务漏洞 | |
| CVE-2012-5375 | Linux Kernel Btrfs CRC32C功能安全绕过漏洞 | |
| CVE-2012-6533 | Symantec PGP Desktop/Encryption Desktop 缓冲区溢出漏洞 | |
| CVE-2012-4398 | Linux Kernel ‘request_module() OOM’本地拒绝服务漏洞 | |
| CVE-2012-4530 | Linux Kernel ‘load_script’函数本地信息泄露漏洞 | |
| CVE-2013-0160 | Linux Kernel ‘/dev/ptmx’ 文件本地信息泄露漏洞 | |
| CVE-2013-0216 | Xen Linux netback 本地拒绝服务漏洞 | |
| CVE-2013-0268 | Linux kernel ‘msr_open’函数安全漏洞 | |
| CVE-2013-0871 | Linux kernel ptrace功能竞争条件漏洞 |
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V. Comments for CVE-2013-0217
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