> CVE-2024-12797 [MEDIUM]

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PUBLISHED
2025-02-11 16:15
MODIFIED
2025-02-18 14:15
CVSS_SCORE V3
6.3
EPSS (Prob. Exploit)
1.86%
Top 20.7%
DATA SOURCES:
NVD 🔗 2025-10-18 RED HAT 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-11-11 OSV 🔗 2026-11-08 MSRC 🔗 2026-02-01

> DESCRIPTION

Issue summary: Clients using RFC7250 Raw Public Keys (RPKs) to authenticate a server may fail to notice that the server was not authenticated, because handshakes don't abort as expected when the SSL_VERIFY_PEER verification mode is set. Impact summary: TLS and DTLS connections using raw public keys may be vulnerable to man-in-middle attacks when server authentication failure is not detected by clients. RPKs are disabled by default in both TLS clients and TLS servers. The issue only arises when TLS clients explicitly enable RPK use by the server, and the server, likewise, enables sending of an RPK instead of an X.509 certificate chain. The affected clients are those that then rely on the handshake to fail when the server's RPK fails to match one of the expected public keys, by setting the verification mode to SSL_VERIFY_PEER. Clients that enable server-side raw public keys can still find out that raw public key verification failed by calling SSL_get_verify_result(), and those that do, and take appropriate action, are not affected. This issue was introduced in the initial implementation of RPK support in OpenSSL 3.2. The FIPS modules in 3.4, 3.3, 3.2, 3.1 and 3.0 are not affected by this issue.

> AFFECTED_PRODUCTS

Red Hat - Red Hat Enterprise Linux 10
Version: 3.2.2
Red Hat - Red Hat Enterprise Linux 9
Version: 3.2.2
Red Hat - Discovery 1 for RHEL 9
Red Hat - RHOL-5.9-RHEL-9
Red Hat - Builds for Red Hat OpenShift 1.3.1
Red Hat - Service Interconnect 1.4 for RHEL 9
Version: 1.4.8
Red Hat - Service Interconnect 1.4 for RHEL 9
Version: 2.4.3
Red Hat - Service Interconnect 1 for RHEL 9
Red Hat - Service Interconnect 1 for RHEL 9
Version: 1.8.5
Red Hat - Service Interconnect 1 for RHEL 9
Version: 2.7.5

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Network (N)
Exploit possible à distance via réseau (HTTP, API, etc.)
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)
Nécessite 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
Low (L)
Divulgation limitée d'informations
I (Impact Intégrité)
Integrity Impact
Low (L)
Modification limitée des données possible
A (Impact Disponibilité)
Availability Impact
Low (L)
Interruption partielle du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité
Low
Divulgation limitée d'informations
Intégrité
Low
Modification limitée des données possible
Disponibilité
Low
Interruption partielle du service possible

> RED HAT SECURITY ADVISORIES

Red Hat Bug Fix Advisory: openssl bug fix and enhancement update
An update for openssl is now available for Red Hat Enterprise Linux 10.
Red Hat Security Advisory: Red Hat OpenShift Builds 1.3
Red Hat OpenShift Builds 1.3 release
Red Hat Security Advisory: Logging for Red Hat OpenShift - 5.9.12
Logging for Red Hat OpenShift - 5.9.12
Red Hat Security Advisory: Updated service-interconnect rhel9 container images for 1.5
Updated service-interconnect container images are now available for Service Interconnect 1.5 for RHEL 9.
Red Hat Security Advisory: updated discovery container images
Updated container images are now available for Discovery 1.12.1.
Red Hat Security Advisory: openssl security update
An update for openssl is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (...

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Important

> GITHUB SECURITY ADVISORY

GHSA-79v4-65xg-pq4g LOW

Vulnerable OpenSSL included in cryptography wheels

AFFECTED PACKAGES:
PIP / cryptography
>= 42.0.0, < 44.0.1
Fixed in: 44.0.1

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

RFC7250 handshakes with unauthenticated servers don't abort as expected

AFFECTED PACKAGES:
Unknown / Unknown
8 versions affected
ALIASES:
GHSA-79v4-65xg-pq4g, PYSEC-2026-1284

> HISTORIQUE DES MODIFICATIONS

Première apparition
11/02/2025 16:15
Source: NVD
📊 ENRICHISSEMENT 18/10/2025 14:59
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 18/10/2025 12:25
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Important", "severity_scale": null }
📊 ENRICHISSEMENT 18/10/2025 12:25
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 1 year ago
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