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7.5
HIGH CVSS 3.1
CVE-2021-43618
GMP Integer Overflow and Buffer Overflow Vulnerability
Description

GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms.

INFO

Published Date :

Nov. 15, 2021, 4:15 a.m.

Last Modified :

Nov. 21, 2024, 6:29 a.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2021-43618 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 Netapp active_iq_unified_manager
2 Netapp h410c_firmware
3 Netapp h300s_firmware
4 Netapp h500s_firmware
5 Netapp h700s_firmware
6 Netapp h410s_firmware
7 Netapp h300s
8 Netapp h410s
9 Netapp h500s
10 Netapp h700s
11 Netapp h410c
1 Debian debian_linux
1 Gmplib gmp
: Total Affected Vendor : 3 | Products : 13
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]
CVSS 3.1 HIGH [email protected]
Solution
This vulnerability can be remediated by updating the GMP packages to their latest versions.
  • Update GMP packages to the latest version.
  • Update affected packages to resolve the vulnerability.
Public PoC/Exploit Available at Github

CVE-2021-43618 has a 6 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

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-2021-43618.

URL Resource
http://seclists.org/fulldisclosure/2022/Oct/8 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/10/13/3 Mailing List Third Party Advisory
https://bugs.debian.org/994405 Mailing List Third Party Advisory
https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html Exploit Third Party Advisory
https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202309-13
https://security.netapp.com/advisory/ntap-20221111-0001/ Third Party Advisory
http://seclists.org/fulldisclosure/2022/Oct/8 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/10/13/3 Mailing List Third Party Advisory
https://bugs.debian.org/994405 Mailing List Third Party Advisory
https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html Exploit Third Party Advisory
https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202309-13
https://security.netapp.com/advisory/ntap-20221111-0001/ Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-43618 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-2021-43618 weaknesses.

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).

Profile Photo
mJace/rh-cve-tool

None

Python

Updated: 5 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : Dec. 12, 2024, 1:48 a.m. This repo has been linked 2 different CVEs too.
Profile Photo
vincent-deng/veracode-container-security-finding-parser

Map Vulnerabilities into Different Layers of the Container Image

Python

Updated: 2 years, 9 months ago
1 stars 1 fork 1 watcher
Born at : Oct. 5, 2022, 12:07 p.m. This repo has been linked 1277 different CVEs too.
Profile Photo
flexiondotorg/CNCF-02

CNCF Live: Complexity vs Size vs Security

Python Shell

Updated: 3 months, 1 week ago
2 stars 1 fork 1 watcher
Born at : May 25, 2022, 2:38 p.m. This repo has been linked 12 different CVEs too.
Profile Photo
yeforriak/snyk-to-cve

None

Go

Updated: 3 years, 7 months ago
0 stars 0 fork 0 watcher
Born at : March 29, 2022, 1:06 p.m. This repo has been linked 13 different CVEs too.
Profile Photo
akiraabe/myapp-container-jaxrs

None

Java Shell

Updated: 3 years, 7 months ago
0 stars 0 fork 0 watcher
Born at : March 8, 2022, 11:16 a.m. This repo has been linked 25 different CVEs too.
Profile Photo
kenlavbah/log4jnotes

None

Updated: 3 years, 10 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 16, 2021, 8:16 p.m. This repo has been linked 24 different CVEs too.

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

The following list is the news that have been mention CVE-2021-43618 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2021-43618 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://seclists.org/fulldisclosure/2022/Oct/8
    Added Reference http://www.openwall.com/lists/oss-security/2022/10/13/3
    Added Reference https://bugs.debian.org/994405
    Added Reference https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html
    Added Reference https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e
    Added Reference https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html
    Added Reference https://security.gentoo.org/glsa/202309-13
    Added Reference https://security.netapp.com/advisory/ntap-20221111-0001/
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Sep. 29, 2023

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/202309-13 [No Types Assigned]
  • Modified Analysis by [email protected]

    Dec. 08, 2022

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20221111-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20221111-0001/ Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 14, 2022

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20221111-0001/ [No Types Assigned]
  • Modified Analysis by [email protected]

    Nov. 08, 2022

    Action Type Old Value New Value
    Changed Reference Type http://seclists.org/fulldisclosure/2022/Oct/8 No Types Assigned http://seclists.org/fulldisclosure/2022/Oct/8 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/10/13/3 No Types Assigned http://www.openwall.com/lists/oss-security/2022/10/13/3 Mailing List, Third Party Advisory
  • CVE Modified by [email protected]

    Oct. 17, 2022

    Action Type Old Value New Value
    Added Reference http://seclists.org/fulldisclosure/2022/Oct/8 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 13, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/10/13/3 [No Types Assigned]
  • Modified Analysis by [email protected]

    Dec. 16, 2021

    Action Type Old Value New Value
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html No Types Assigned https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html Mailing List, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 02, 2021

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Nov. 18, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://bugs.debian.org/994405 No Types Assigned https://bugs.debian.org/994405 Mailing List, Third Party Advisory
    Changed Reference Type https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html No Types Assigned https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html Exploit, Third Party Advisory
    Changed Reference Type https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e No Types Assigned https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e Patch, Third Party Advisory
    Added CWE NIST CWE-190
    Added CPE Configuration OR *cpe:2.3:a:gmplib:gmp:*:*:*:*:*:*:x86:* versions up to (including) 6.2.1
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: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 5
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.

0.50 }} 0.08%

score

0.65119

percentile