2.1
LOW
CVE-2007-4571
ALSA Kernel Information Disclosure
Description

The snd_mem_proc_read function in sound/core/memalloc.c in the Advanced Linux Sound Architecture (ALSA) in the Linux kernel before 2.6.22.8 does not return the correct write size, which allows local users to obtain sensitive information (kernel memory contents) via a small count argument, as demonstrated by multiple reads of /proc/driver/snd-page-alloc.

INFO

Published Date :

Sept. 26, 2007, 10:17 a.m.

Last Modified :

Feb. 13, 2023, 2:18 a.m.

Remotely Exploitable :

No

Impact Score :

2.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2007-4571 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2007-4571.

URL Resource
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ccec6e2c4a74adf76ed4e2478091a311b1806212
http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.8
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=600
http://secunia.com/advisories/26918
http://secunia.com/advisories/26980
http://secunia.com/advisories/26989
http://secunia.com/advisories/27101
http://secunia.com/advisories/27227
http://secunia.com/advisories/27436
http://secunia.com/advisories/27747
http://secunia.com/advisories/27824
http://secunia.com/advisories/28626
http://secunia.com/advisories/29054
http://secunia.com/advisories/30769
http://support.avaya.com/elmodocs2/security/ASA-2007-474.htm
http://www.debian.org/security/2008/dsa-1479
http://www.debian.org/security/2008/dsa-1505
http://www.novell.com/linux/security/advisories/2007_53_kernel.html
http://www.redhat.com/support/errata/RHSA-2007-0939.html
http://www.redhat.com/support/errata/RHSA-2007-0993.html
http://www.securityfocus.com/bid/25807
http://www.securitytracker.com/id?1018734
http://www.ubuntu.com/usn/usn-618-1
http://www.vupen.com/english/advisories/2007/3272
https://exchange.xforce.ibmcloud.com/vulnerabilities/36780
https://issues.rpath.com/browse/RPL-1761
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9053
https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00083.html
https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00436.html

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2007-4571 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2007-4571 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 13, 2023

    Action Type Old Value New Value
    Removed Reference http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ccec6e2c4a74adf76ed4e2478091a311b1806212 [No Types Assigned]
    Added Reference http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=ccec6e2c4a74adf76ed4e2478091a311b1806212 [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:9053 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9053 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/36780 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/36780 [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 26, 2007

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2007-4571 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2007-4571 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.00501

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability