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TI-2014-02796 Aliases CVE-2014-3469GHSA-52vj-cjhg-wpwv

The (1) asn1_read_value_type and (2) asn1_read_value functions in GNU Libtasn1 before 3.6…

Priority LOW 29CWE-476Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · Partial
Fix status
Partial Red Hat: 20 fixed, 2 without a fix

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-476.

Summary

The (1) asn1_read_value_type and (2) asn1_read_value functions in GNU Libtasn1 before 3.6 allows context-dependent attackers to cause a denial of service (NULL pointer dereference and crash) via a NULL value in an ivalue argument.

Why it matters now

EPSS 0.03817 90th percentileScored 2026-11-07
Fix Partial Red Hat: 4 advisoriesRed Hat: 20 fixed, 2 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 35

CPEVersionsRoleVendor
cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*before 3.5.7VulnerableGNU
cpe:2.3:a:gnu:libtasn1:*:*:*:*:*:*:*:*before 3.6VulnerableGNU
cpe:2.3:a:redhat:virtualization:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*7.0VulnerableDebian
cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*5.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:6.5:*:*:*:*:*:*:*6.5VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:7.3:*:*:*:*:*:*:*7.3VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*7.4VulnerableRed Hat
  • cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:* Versions before 3.5.7 Vulnerable ·GNU
  • cpe:2.3:a:gnu:libtasn1:*:*:*:*:*:*:*:* Versions before 3.6 Vulnerable ·GNU
  • cpe:2.3:a:redhat:virtualization:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian
  • cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:6.5:*:*:*:*:*:*:* Versions 6.5 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:7.3:*:*:*:*:*:*:* Versions 7.3 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:* Versions 7.4 Vulnerable ·Red Hat
Show 25 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*7.5VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*7.7VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*5.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:*6.5VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*7.3VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*7.4VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*7.7VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:*:*:*:*:*:*:*6.5VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:*7.3VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*7.6VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*7.7VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*5.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3:*:*:*:*:*:*11 sp3VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp3:*:*:*:*:*:*11 sp3VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:ltss:*:*:*11 sp1VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:*11 sp2VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:-:*:*11 sp3VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:vmware:*:*11 sp3VulnerableSUSE
cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3:*:*:*:*:*:*11 sp3VulnerableSUSE
  • cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:* Versions 7.5 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:* Versions 7.7 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:* Versions 6.5 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:* Versions 7.3 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* Versions 7.4 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:* Versions 7.7 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:*:*:*:*:*:*:* Versions 6.5 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:* Versions 7.3 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* Versions 7.6 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:* Versions 7.7 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3:*:*:*:*:*:* Versions 11 sp3 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp3:*:*:*:*:*:* Versions 11 sp3 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:ltss:*:*:* Versions 11 sp1 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:* Versions 11 sp2 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:-:*:* Versions 11 sp3 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:vmware:*:* Versions 11 sp3 Vulnerable ·SUSE
  • cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3:*:*:*:*:*:* Versions 11 sp3 Vulnerable ·SUSE

Remediation

Red Hat 4 advisories

  • RHSA-2014:0815 Released 2014-06-30 · Red Hat rating Important
    rhev-hypervisor6 security update
    • RHEV Hypervisor for RHEL-6 rhev-hypervisor6-6.5-20140624.0.el6ev
  • RHSA-2014:0687 Released 2014-06-10 · Red Hat rating Moderate
    libtasn1 security update
    • Red Hat Enterprise Linux Client (v. 7) libtasn1-3.3-5.el7_0
    • Red Hat Enterprise Linux Client Optional (v. 7) libtasn1-devel-3.3-5.el7_0, libtasn1-tools-3.3-5.el7_0
    • Red Hat Enterprise Linux ComputeNode (v. 7) libtasn1-3.3-5.el7_0
    • Red Hat Enterprise Linux ComputeNode Optional (v. 7) libtasn1-devel-3.3-5.el7_0, libtasn1-tools-3.3-5.el7_0
    • Red Hat Enterprise Linux Server (v. 7) libtasn1-3.3-5.el7_0, libtasn1-3.3-5.el7_0.ppc, libtasn1-devel-3.3-5.el7_0 +1
    • Red Hat Enterprise Linux Server Optional (v. 7) libtasn1-tools-3.3-5.el7_0
    • Red Hat Enterprise Linux Workstation (v. 7) libtasn1-3.3-5.el7_0, libtasn1-devel-3.3-5.el7_0
    • Red Hat Enterprise Linux Workstation Optional (v. 7) libtasn1-tools-3.3-5.el7_0
  • RHSA-2014:0594 Released 2014-06-03 · Red Hat rating Important
    gnutls security update
    • Red Hat Enterprise Linux (v. 5 server) gnutls-1.4.1-16.el5_10, gnutls-1.4.1-16.el5_10.i386, gnutls-1.4.1-16.el5_10.ia64 +9
    • Red Hat Enterprise Linux Desktop (v. 5 client) gnutls-1.4.1-16.el5_10, gnutls-1.4.1-16.el5_10.i386, gnutls-utils-1.4.1-16.el5_10 +1
    • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) gnutls-1.4.1-16.el5_10, gnutls-devel-1.4.1-16.el5_10, gnutls-devel-1.4.1-16.el5_10.i386
Show 1 more Red Hat advisories
  • RHSA-2014:0596 Released 2014-06-03 · Red Hat rating Moderate
    libtasn1 security update
    • Red Hat Enterprise Linux Desktop (v. 6) libtasn1-2.3-6.el6_5
    • Red Hat Enterprise Linux Desktop Optional (v. 6) libtasn1-2.3-6.el6_5, libtasn1-devel-2.3-6.el6_5, libtasn1-tools-2.3-6.el6_5
    • Red Hat Enterprise Linux HPC Node (v. 6) libtasn1-2.3-6.el6_5
    • Red Hat Enterprise Linux HPC Node Optional (v. 6) libtasn1-2.3-6.el6_5, libtasn1-devel-2.3-6.el6_5, libtasn1-tools-2.3-6.el6_5
    • Red Hat Enterprise Linux Server (v. 6) libtasn1-2.3-6.el6_5, libtasn1-2.3-6.el6_5.ppc, libtasn1-devel-2.3-6.el6_5 +1
    • Red Hat Enterprise Linux Server Optional (v. 6) libtasn1-2.3-6.el6_5, libtasn1-tools-2.3-6.el6_5
    • Red Hat Enterprise Linux Workstation (v. 6) libtasn1-2.3-6.el6_5, libtasn1-devel-2.3-6.el6_5
    • Red Hat Enterprise Linux Workstation Optional (v. 6) libtasn1-2.3-6.el6_5, libtasn1-tools-2.3-6.el6_5

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 4AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Will not fix
RHEV Hypervisor for RHEL-6Fixed RHSA-2014:0815
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2014:0594
Red Hat Enterprise Linux Client (v. 7)Fixed RHSA-2014:0687
Red Hat Enterprise Linux Client Optional (v. 7)Fixed RHSA-2014:0687
Red Hat Enterprise Linux ComputeNode (v. 7)Fixed RHSA-2014:0687
Red Hat Enterprise Linux ComputeNode Optional (v. 7)Fixed RHSA-2014:0687
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2014:0594
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux Desktop Optional (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux Desktop Workstation (v. 5 client)Fixed RHSA-2014:0594
Red Hat Enterprise Linux HPC Node (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux HPC Node Optional (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2014:0687
Red Hat Enterprise Linux Server Optional (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux Server Optional (v. 7)Fixed RHSA-2014:0687
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2014:0687
Red Hat Enterprise Linux Workstation Optional (v. 6)Fixed RHSA-2014:0596
Red Hat Enterprise Linux Workstation Optional (v. 7)Fixed RHSA-2014:0687

Timeline

  1. 2026-10-02 Threatist record created from CVE-2014-3469
  2. 2026-10-03 Alias added: GHSA-52vj-cjhg-wpwv
  3. 2026-10-21 EPSS moved to the 90th–95th percentile
  4. 2026-10-25 EPSS moved to the 50th–90th percentile
  5. 2026-10-27 EPSS moved to the 90th–95th percentile

References

Patch 1

Advisory 14

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences