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TI-2024-22782 Aliases CVE-2024-34447GHSA-4h8f-2wvx-gg5w

An issue was discovered in the Bouncy Castle Crypto Package For Java before BC TLS Java…

Priority LOW 34CWE-297Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · None · None
Fix status
Partial Red Hat: 3 fixed, 6 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat.

Summary

An issue was discovered in the Bouncy Castle Crypto Package For Java before BC TLS Java 1.0.19 (ships with BC Java 1.78, BC Java (LTS) 2.73.6) and before BC FIPS TLS Java 1.0.19. When endpoint identification is enabled in the BCJSSE and an SSL socket is created without an explicit hostname (as happens with HttpsURLConnection), hostname verification could be performed against a DNS-resolved IP address in some situations, opening up a possibility of DNS poisoning.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0077 55th percentileScored 2026-11-07
Fix Partial org.bouncycastle:bcprov-jdk18on (Maven): 1.78org.bouncycastle:bcprov-jdk15to18 (Maven): 1.78+5 more productsRed Hat: 3 advisoriesRed Hat: 3 fixed, 6 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—org.bouncycastle:bcprov-jdk18on (Maven)1.61 to before 1.781.78Patch availableGHSA-4h8f-2wvx-gg5w
—org.bouncycastle:bcprov-jdk15to18 (Maven)1.61 to before 1.781.78Patch availableGHSA-4h8f-2wvx-gg5w
—org.bouncycastle:bcprov-jdk14 (Maven)1.61 to before 1.781.78Patch availableGHSA-4h8f-2wvx-gg5w
—org.bouncycastle:bcprov-jdk12 (Maven)1.61 to before 1.781.78Patch availableGHSA-4h8f-2wvx-gg5w
—org.bouncycastle:bctls-fips (Maven)before 1.0.191.0.19Patch availableGHSA-4h8f-2wvx-gg5w
—org.bouncycastle:bcprov-lts8on (Maven)before 2.73.62.73.6Patch availableGHSA-4h8f-2wvx-gg5w
—org.bouncycastle:bcprov-jdk15on (Maven)1.61 to before 1.781.78Patch availableGHSA-4h8f-2wvx-gg5w
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • org.bouncycastle:bcprov-jdk18on (Maven) Vendor— Affected 1.61 to before 1.78 Fixed in 1.78 Patch available GHSA-4h8f-2wvx-gg5w
  • org.bouncycastle:bcprov-jdk15to18 (Maven) Vendor— Affected 1.61 to before 1.78 Fixed in 1.78 Patch available GHSA-4h8f-2wvx-gg5w
  • org.bouncycastle:bcprov-jdk14 (Maven) Vendor— Affected 1.61 to before 1.78 Fixed in 1.78 Patch available GHSA-4h8f-2wvx-gg5w
  • org.bouncycastle:bcprov-jdk12 (Maven) Vendor— Affected 1.61 to before 1.78 Fixed in 1.78 Patch available GHSA-4h8f-2wvx-gg5w
  • org.bouncycastle:bctls-fips (Maven) Vendor— Affected before 1.0.19 Fixed in 1.0.19 Patch available GHSA-4h8f-2wvx-gg5w
  • org.bouncycastle:bcprov-lts8on (Maven) Vendor— Affected before 2.73.6 Fixed in 2.73.6 Patch available GHSA-4h8f-2wvx-gg5w
  • org.bouncycastle:bcprov-jdk15on (Maven) Vendor— Affected 1.61 to before 1.78 Fixed in 1.78 Patch available GHSA-4h8f-2wvx-gg5w

Remediation

  • Fix · GHSA-4h8f-2wvx-gg5w org.bouncycastle:bcprov-jdk18on (Maven) Fixed in 1.78 Advisory →
  • Fix · GHSA-4h8f-2wvx-gg5w org.bouncycastle:bcprov-jdk15to18 (Maven) Fixed in 1.78 Advisory →
  • Fix · GHSA-4h8f-2wvx-gg5w org.bouncycastle:bcprov-jdk14 (Maven) Fixed in 1.78 Advisory →
  • Fix · GHSA-4h8f-2wvx-gg5w org.bouncycastle:bcprov-jdk12 (Maven) Fixed in 1.78 Advisory →
  • Fix · GHSA-4h8f-2wvx-gg5w org.bouncycastle:bctls-fips (Maven) Fixed in 1.0.19 Advisory →
  • Fix · GHSA-4h8f-2wvx-gg5w org.bouncycastle:bcprov-lts8on (Maven) Fixed in 2.73.6 Advisory →
  • Fix · GHSA-4h8f-2wvx-gg5w org.bouncycastle:bcprov-jdk15on (Maven) Fixed in 1.78 Advisory →

Red Hat 3 advisories

  • RHSA-2024:4884 Released 2024-07-25 · Red Hat rating Important
    Red Hat Build of Apache Camel 4.4.1 for Spring Boot security update.
    • Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2
  • RHSA-2024:4326 Released 2024-07-08 · Red Hat rating Moderate
    Red Hat build of Quarkus 3.8.5 release and security update
    • Red Hat build of Quarkus 3.8.5.redhat org.bouncycastle.bcprov-jdk18on-1.78.1.redhat-00002.jar
  • RHSA-2024:4271 Released 2024-07-02 · Red Hat rating Important
    Red Hat AMQ Broker 7.12.1 release and security update
    • Red Hat AMQ Broker 7

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
A-MQ Clients 2AffectedNo fix planned: Will not fix
Migration Toolkit for Applications 6AffectedNo fix planned: Will not fix
Migration Toolkit for RuntimesAffectedNo fix planned: Will not fix
Red Hat Build of KeycloakAffectedNo fix yet
Red Hat Integration Camel K 1AffectedNo fix planned: Will not fix
Red Hat build of Apache Camel for Spring Boot 3AffectedNo fix planned: Out of support scope
Red Hat AMQ Broker 7Fixed RHSA-2024:4271
Red Hat build of Apache Camel 4.4.1 for Spring Boot 3.2Fixed RHSA-2024:4884
Red Hat build of Quarkus 3.8.5.redhatFixed RHSA-2024:4326
Not affected: 7 products
  • Logging Subsystem for Red Hat OpenShift
  • Red Hat Data Grid 8
  • Red Hat Fuse 7
  • Red Hat JBoss Enterprise Application Platform 7
  • Red Hat JBoss Enterprise Application Platform 8
  • Red Hat JBoss Enterprise Application Platform Expansion Pack
  • Red Hat build of Quarkus 3.8.5.redhat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-34447
  2. 2026-10-03 Alias added: GHSA-4h8f-2wvx-gg5w

References

Sources