Bug 2024904 (CVE-2021-43618) - CVE-2021-43618 gmp: Integer overflow and resultant buffer overflow via crafted input
Summary: CVE-2021-43618 gmp: Integer overflow and resultant buffer overflow via crafte...
Status: NEW
Alias: CVE-2021-43618
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Nobody
QA Contact:
Depends On: 2024905 2027956 2027957 2027958 2029346 2029348
Blocks: 2024906
TreeView+ depends on / blocked
Reported: 2021-11-19 13:41 UTC by Pedro Sampaio
Modified: 2024-02-09 08:54 UTC (History)
15 users (show)

Fixed In Version: gmp 6.2.1
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in gmp. An integer overflow vulnerability could allow an attacker to input an integer value leading to a crash. The highest threat from this vulnerability is to system availability.
Clone Of:
Last Closed:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:6661 0 None None None 2023-11-07 08:22:22 UTC

Description Pedro Sampaio 2021-11-19 13:41:35 UTC
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.



Comment 1 Pedro Sampaio 2021-11-19 13:41:57 UTC
Created gmp tracking bugs for this issue:

Affects: fedora-all [bug 2024905]

Comment 12 errata-xmlrpc 2023-11-07 08:22:20 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6661 https://access.redhat.com/errata/RHSA-2023:6661

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