CVE-2023-36328: Integer Overflow
First published: Fri Sep 01 2023(Updated: )
Integer Overflow vulnerability in mp_grow in libtom libtommath before commit beba892bc0d4e4ded4d667ab1d2a94f4d75109a9, allows attackers to execute arbitrary code and cause a denial of service (DoS).
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libtom libtommath | <2023-05-09 | |
| Fedoraproject Fedora | =38 | |
| debian/libtommath | <=1.1.0-3<=1.2.0-6 | 1.2.1-2 |
| ubuntu/libtommath | <1.0.1-1ubuntu0.1~ | 1.0.1-1ubuntu0.1~ |
| ubuntu/libtommath | <1.2.0-3ubuntu0.1 | 1.2.0-3ubuntu0.1 |
| ubuntu/libtommath | <1.2.0-6ubuntu0.22.04.1 | 1.2.0-6ubuntu0.22.04.1 |
| ubuntu/libtommath | <1.2.0-6ubuntu0.23.04.1 | 1.2.0-6ubuntu0.23.04.1 |
| ubuntu/libtommath | <0.42.0-1.2ubuntu0.1~ | 0.42.0-1.2ubuntu0.1~ |
| ubuntu/libtommath | <1.2.0-6ubuntu0.23.10.1 | 1.2.0-6ubuntu0.23.10.1 |
| libtom libtommath | <1.2.1 | |
| Fedoraproject Fedora | =37 | |
| Fedoraproject Fedora | =39 |
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Reference Links
- https://github.com/libtom/libtommath/pull/546
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3H2PFUTBKQUDSOJXQQS7LUSZQWT3JTW2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/46GORAXZ34MHQNUGJBKS7PJ5NSMIAJGC/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6ZUPWZGPFJ4JOI2NIP7YLRKZD5YXQTBK/
- https://launchpad.net/bugs/cve/CVE-2023-36328
- https://github.com/libtom/libtommath/commit/beba892bc0d4e4ded4d667ab1d2a94f4d75109a9
- https://security-tracker.debian.org/tracker/CVE-2023-36328
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3H2PFUTBKQUDSOJXQQS7LUSZQWT3JTW2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/46GORAXZ34MHQNUGJBKS7PJ5NSMIAJGC/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6ZUPWZGPFJ4JOI2NIP7YLRKZD5YXQTBK/
- https://ubuntu.com/security/notices/USN-6402-1
- https://ubuntu.com/security/notices/USN-6402-2
- https://www.cve.org/CVERecord?id=CVE-2023-36328
- https://nvd.nist.gov/vuln/detail/CVE-2023-36328
- https://ubuntu.com/security/CVE-2023-36328
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2023-36328.
What is the severity of CVE-2023-36328?
The severity of CVE-2023-36328 is critical with a CVSS score of 9.8.
What is the affected software for CVE-2023-36328?
The affected software for CVE-2023-36328 is libtom libtommath before commit beba892bc0d4e4ded4d667ab1d2a94f4d75109a9 and Fedoraproject Fedora 38.
How does CVE-2023-36328 affect the system?
CVE-2023-36328 allows attackers to execute arbitrary code and cause a denial of service (DoS).
Are there any references for CVE-2023-36328?
Yes, the references for CVE-2023-36328 are: [1] [2] [3]
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/first-publish-date
- agent/author
- agent/remedy
- agent/severity
- agent/description
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- vendor/libtom
- canonical/libtom libtommath
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/38
- package-manager/debian
- version/fedoraproject fedora/37
- version/fedoraproject fedora/39
- package-manager/ubuntu