CVE-2013-3076
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 3.9-rc8至之前的版本中的crypto API中存在漏洞，该漏洞源于程序未初始化某些长度变量。本地攻击者可通过特制的recvmsg或recvfrom系统调用利用该漏洞获得内核栈内存中的敏感信息。与crypto/algif_hash.c中的‘hash_recvmsg’函数和crypto/algif_skcipher.c
Possible ATT&CK Techniques 1 AI
T1011 · Exfiltration Over Other Network Medium
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I. Basic Information for CVE-2013-3076
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The crypto API in the Linux kernel through 3.9-rc8 does not initialize certain length variables, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call, related to the hash_recvmsg function in crypto/algif_hash.c and the skcipher_recvmsg function in crypto/algif_skcipher.c.
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
Linux kernel crypto API 敏感信息漏洞
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 3.9-rc8至之前的版本中的crypto API中存在漏洞，该漏洞源于程序未初始化某些长度变量。本地攻击者可通过特制的recvmsg或recvfrom系统调用利用该漏洞获得内核栈内存中的敏感信息。与crypto/algif_hash.c中的‘hash_recvmsg’函数和crypto/algif_skcipher.c
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-2013-3076
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2013-3076 (1)
Vendor Advisories for CVE-2013-3076 (1)
Mailing List Discussions for CVE-2013-3076 (5)
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http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104480.html vendor-advisory x_refsource_FEDORA
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http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103750.html vendor-advisory x_refsource_FEDORA
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http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00016.html vendor-advisory x_refsource_SUSE
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http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html vendor-advisory x_refsource_SUSE
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Same Patch Batch · n/a · 2013-04-22 · 22 CVEs total
| CVE-2013-3232 | Linux kernel ‘nr_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3221 | Ruby on Rails Active Record组件数据类型注入漏洞 | |
| CVE-2013-2780 | Siemens SIMATIC 拒绝服务漏洞 | |
| CVE-2013-0700 | Siemens SIMATIC 拒绝服务漏洞 | |
| CVE-2013-0138 | BitZipper 内存破坏漏洞 | |
| CVE-2013-0122 | avast! Mobile Security for Android 拒绝服务漏洞 | |
| CVE-2013-3237 | Linux kernel ‘vsock_stream_sendmsg’函数设计错误漏洞 | |
| CVE-2013-3236 | Linux kernel ‘vmci_transport_dgram_dequeue’函数敏感信息漏洞 | |
| CVE-2013-3235 | Linux kernel ‘net/tipc/socket.c’敏感信息漏洞 | |
| CVE-2013-3234 | Linux kernel ‘rose_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3233 | Linux kernel ‘llcp_sock_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3222 | Linux kernel ‘vcc_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3231 | Linux kernel ‘llc_ui_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3230 | Linux kernel ‘l2tp_ip6_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3229 | Linux kernel ‘iucv_sock_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3228 | Linux kernel ‘irda_recvmsg_dgram’函数敏感信息漏洞 | |
| CVE-2013-3227 | Linux kernel ‘caif_seqpkt_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3226 | Linux kernel ‘sco_sock_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3225 | Linux kernel ‘rfcomm_sock_recvmsg’函数敏感信息漏洞 | |
| CVE-2013-3224 | Linux kernel ‘bt_sock_recvmsg’函数敏感信息漏洞 |
Showing top 20 of 22 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2013-3076
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