> CVE-2026-5405 [HIGH]

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PUBLISHED
2026-05-01 00:16
MODIFIED
2026-05-01 00:16
CVSS_SCORE V3
7.8
EPSS (Prob. Exploit)
0.16%
Top 94.7%
DATA SOURCES:
NVD đź”— 2026-05-01 CWE MITRE đź”— 2026-11-01 FIRST EPSS đź”— 2026-11-08 GITHUB đź”— 2026-10-29 OSV đź”— 2026-11-02

> DESCRIPTION

RDP protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service and possible code execution

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EXPLOITABILITY
1.8
IMPACT
5.9

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Local (L)
Exploit nécessite un accès local au système
AC (Complexité d'Attaque)
Attack Complexity
Low (L)
Peu de conditions requises pour exploiter
PR (Privilèges Requis)
Privileges Required
None (N)
Aucune authentification requise
UI (Interaction Utilisateur)
User Interaction
Required (R)
NĂ©cessite une action utilisateur (clic lien, ouverture fichier, etc.)
S (Périmètre)
Scope
Unchanged (U)
Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
High (H)
Modification totale des données possible
A (Impact Disponibilité)
Availability Impact
High (H)
Interruption totale du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
High
Modification totale des données possible
Disponibilité
High
Interruption totale du service possible

> WEAKNESSES

CWE-122

> CWE DETAILED DESCRIPTIONS

CWE-122: Heap-based Buffer Overflow - The product writes past the end of a buffer that was allocated on the heap.

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: wireshark security update
An update for wireshark is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring Syste...
Red Hat Security Advisory: wireshark security update
An update for wireshark is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common V...

> GITHUB SECURITY ADVISORY

GHSA-9284-fjc3-fmmj MODERATE

Sakai Profile Image Deletion has an IDOR

AFFECTED PACKAGES:
MAVEN / org.sakaiproject.profile2:profile2-impl
>= 25.0, <= 25.2
MAVEN / org.sakaiproject.profile2:profile2-impl
>= 23.0, < 23.5
Fixed in: 23.5
MAVEN / org.sakaiproject.profile2:profile2-api
>= 25.0, <= 25.2
MAVEN / org.sakaiproject.profile2:profile2-api
>= 23.0, < 23.5
Fixed in: 23.5

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Heap-based Buffer Overflow in Wireshark

AFFECTED PACKAGES:
Unknown / Unknown
51 versions affected

> HISTORIQUE DES MODIFICATIONS

Première apparition
01/05/2026 00:16
Source: NVD
đź“Š ENRICHISSEMENT 01/11/2026 06:59
CWE
Champ modifié: Description CWE
Ancienne valeur:
CWE-122: Heap-based Buffer Overflow - A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the bu...
Nouvelle valeur:
CWE-122: Heap-based Buffer Overflow - The product writes past the end of a buffer that was allocated on the heap.
đź“Š ENRICHISSEMENT 01/05/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-122: Heap-based Buffer Overflow - A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the bu...
Total des modifications: 2 Dernière mise à jour: 1 week ago

> REFERENCES

https://gitlab.com/wireshark/wireshark/-/issues/21105
https://www.wireshark.org/security/wnpa-sec-2026-17.html
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