CVE-2023-36328

criticalpriority · track · 39EPSS 0.013 · 70 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.26% (70th) EPSS

CVSS 9.8 · critical

Is it mine?

33 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

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).

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-190USprimaryCWE-190US

affected products (33)

Products and version ranges known to be affected.

IBM AIX <=7.2all versionscert_bundDE
IBM AIX <=7.3all versionscert_bundDE
IBM VIOS <=3.1all versionscert_bundDE
IBM VIOS <=4.1all versionscert_bundDE
IBM AIX≤ 7.2cert_bundDE
IBM AIX≤ 7.3cert_bundDE
IBM VIOS≤ 3.1cert_bundDE
IBM VIOS≤ 4.1cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
Canonical Ltd. Ubuntu≤ 18.04 ESMfstec_bduRU
Canonical Ltd. Ubuntu≤ 20.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 16.04 ESMfstec_bduRU
Canonical Ltd. Ubuntu≤ 22.04 LTSfstec_bduRU
Canonical Ltd. Ubuntu≤ 23.04fstec_bduRU
Fedora Project Fedora≤ 38fstec_bduRU
Fedora Project Fedora≤ 39fstec_bduRU
Fedora Project Fedora≤ 37fstec_bduRU
АО «ИВК» АЛЬТ СП 10all versionsfstec_bduRU
АО «НППКТ» ОСОН ОСнова Оnyx≤ 2.11fstec_bduRU
АО «НТЦ ИТ РОСА» ROSA Virtualization≤ 2.1fstec_bduRU

showing 20 of 33

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-3369IBM AIX und VIOS: Schwachstelle ermöglicht Codeausführung und DoSDeutsch2024-11-07csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in IBM AIX und IBM VIOS ausnutzen, um beliebigen Programmcode auszuführen und einen Denial-of-Service-Zustand zu erzeugen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

published 2023-09-01modified 2026-06-17

related (4,649)

Related entries.

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In multiple locations, there is a possible way to achieve code execution due to an integer overflow. This could lead to local escalation of privilege with no additional execution p…
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Memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.

+4644 more

references (16)

External citations — patches, advisories, analysis.

scry

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