7.8
HIGH
CVE-2021-32492
Djvulibre Out-of-Bounds Read Vulnerability
Description

A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.

INFO

Published Date :

June 24, 2021, 7:15 p.m.

Last Modified :

Nov. 21, 2024, 6:07 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Affected Products

The following products are affected by CVE-2021-32492 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 Debian debian_linux
1 Djvulibre_project djvulibre
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-2021-32492.

URL Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1943686 Issue Tracking Third Party Advisory
https://www.debian.org/security/2021/dsa-5032 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1943686 Issue Tracking Third Party Advisory
https://www.debian.org/security/2021/dsa-5032 Third Party Advisory

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-2021-32492 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-32492 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 https://bugzilla.redhat.com/show_bug.cgi?id=1943686
    Added Reference https://www.debian.org/security/2021/dsa-5032
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Dec. 21, 2022

    Action Type Old Value New Value
    Changed CVE Elastic Fedora Project
  • Modified Analysis by [email protected]

    Mar. 09, 2022

    Action Type Old Value New Value
    Changed Reference Type https://www.debian.org/security/2021/dsa-5032 No Types Assigned https://www.debian.org/security/2021/dsa-5032 Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 28, 2021

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2021/dsa-5032 [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 28, 2021

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1943686 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1943686 Issue Tracking, Third Party Advisory
    Added CWE NIST CWE-125
    Added CPE Configuration OR *cpe:2.3:a:djvulibre_project:djvulibre:*:*:*:*:*:*:*:* versions up to (including) 3.5.28
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-2021-32492 is associated with the following CWEs:

Exploit Prediction

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

0.07 }} 0.00%

score

0.28505

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
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Scope
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