4.9
MEDIUM CVSS 2.0
CVE-2011-1577
Linux Kernel Heap Buffer Overflow in is_gpt_valid
Description

Heap-based buffer overflow in the is_gpt_valid function in fs/partitions/efi.c in the Linux kernel 2.6.38 and earlier allows physically proximate attackers to cause a denial of service (OOPS) or possibly have unspecified other impact via a crafted size of the EFI GUID partition-table header on removable media.

INFO

Published Date :

May 3, 2011, 7:55 p.m.

Last Modified :

April 11, 2025, 12:51 a.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2011-1577 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
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
Solution
A heap-based buffer overflow vulnerability exists in the Linux kernel; updating the kernel packages will remediate the issue.
  • Update the affected packages.
  • Reboot the system if required.
References to Advisories, Solutions, and Tools
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2011-1577 is associated with the following CWEs:

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-2011-1577 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2011-1577 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://downloads.avaya.com/css/P8/documents/100145416
    Added Reference http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061236.html
    Added Reference http://openwall.com/lists/oss-security/2011/04/12/17
    Added Reference http://openwall.com/lists/oss-security/2011/04/13/1
    Added Reference http://rhn.redhat.com/errata/RHSA-2011-0833.html
    Added Reference http://securityreason.com/securityalert/8238
    Added Reference http://securitytracker.com/id?1025355
    Added Reference http://www.securityfocus.com/archive/1/517477/100/0/threaded
    Added Reference http://www.securityfocus.com/bid/47343
    Added Reference http://www.spinics.net/lists/mm-commits/msg83274.html
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=695976
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/66773
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Oct. 09, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/517477/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/517477/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 17, 2017

    Action Type Old Value New Value
    Removed Reference http://xforce.iss.net/xforce/xfdb/66773 [No Types Assigned]
    Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/66773 [No Types Assigned]
  • CVE Modified by [email protected]

    May. 06, 2015

    Action Type Old Value New Value
    Added Reference http://downloads.avaya.com/css/P8/documents/100145416
  • Initial Analysis by [email protected]

    May. 04, 2011

    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.
Vulnerability Scoring Details
Base CVSS Score: 4.9
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

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

0.12 }} -0.01%

score

0.32521

percentile