The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is identified, which allows context-dependent attackers to cause out-of-bounds access via crafted ASN.1 data.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.11569.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

Configuration 1 [-]

OR cpe:2.3:a:gnu:gnutls:*:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libtasn1:*:*:*:*:*:*:*:*

Configuration 2 [-]

OR cpe:2.3:a:redhat:virtualization:6.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:6.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:6.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:6.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*

Configuration 3 [-]

OR cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_high_availability_extension:11:sp3:*:*:*:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:ltss:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp2:*:*:ltss:*:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:-:*:*
cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:vmware:*:*
cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3:*:*:*:*:*:*

Configuration 4 [-]

cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*

Configuration 5 [-]

AND
cpe:2.3:o:f5:arx_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:f5:arx:-:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 5
gnutls-0:1.4.1-16.el5_10 cpe:/o:redhat:enterprise_linux:5 RHSA-2014:0594 2014-06-03T00:00:00Z
Red Hat Enterprise Linux 6
libtasn1-0:2.3-6.el6_5 cpe:/o:redhat:enterprise_linux:6 RHSA-2014:0596 2014-06-03T00:00:00Z
Red Hat Enterprise Linux 7
libtasn1-0:3.3-5.el7_0 cpe:/o:redhat:enterprise_linux:7 RHSA-2014:0687 2014-06-10T00:00:00Z
RHEV 3.X Hypervisor and Agents for RHEL-6
rhev-hypervisor6-0:6.5-20140624.0.el6ev cpe:/o:redhat:enterprise_linux:6::hypervisor RHSA-2014:0815 2014-06-30T00:00:00Z

No data.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-77-1 libtasn1-3 security update
Debian DSA Debian DSA DSA-3056-1 libtasn1-3 security update
EUVD EUVD EUVD-2014-3480 The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is identified, which allows context-dependent attackers to cause out-of-bounds access via crafted ASN.1 data.
Ubuntu USN Ubuntu USN USN-2294-1 Libtasn1 vulnerabilities
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
http://advisories.mageia.org/MGASA-2014-0247.html cve-icon cve-icon
http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=1c3ccb3e040bf13e342ee60bc23b21b97b11923f cve-icon cve-icon
http://linux.oracle.com/errata/ELSA-2014-0594.html cve-icon cve-icon
http://linux.oracle.com/errata/ELSA-2014-0596.html cve-icon cve-icon
http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2014-0594.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2014-0596.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2014-0687.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2014-0815.html cve-icon cve-icon
http://secunia.com/advisories/58591 cve-icon cve-icon
http://secunia.com/advisories/58614 cve-icon cve-icon
http://secunia.com/advisories/59021 cve-icon cve-icon
http://secunia.com/advisories/59057 cve-icon cve-icon
http://secunia.com/advisories/59408 cve-icon cve-icon
http://secunia.com/advisories/60320 cve-icon cve-icon
http://secunia.com/advisories/60415 cve-icon cve-icon
http://secunia.com/advisories/61888 cve-icon cve-icon
http://support.f5.com/kb/en-us/solutions/public/15000/400/sol15423.html cve-icon cve-icon
http://www.debian.org/security/2014/dsa-3056 cve-icon cve-icon
http://www.mandriva.com/security/advisories?name=MDVSA-2015:116 cve-icon cve-icon
http://www.novell.com/support/kb/doc.php?id=7015302 cve-icon cve-icon
http://www.novell.com/support/kb/doc.php?id=7015303 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=1102323 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2014-3468 cve-icon
https://www.cve.org/CVERecord?id=CVE-2014-3468 cve-icon
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.05178}

 epss

{'score': 0.07656}

Sat, 12 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.05112}

 epss

{'score': 0.05178}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T10:43:06.299Z

Reserved: 2014-05-14T00:00:00

Link: CVE-2014-3468

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-06-05T20:55:06.283

Modified: 2025-04-12T10:46:40.837

Link: CVE-2014-3468

cve-icon Redhat

Severity : Moderate

Publid Date: 2014-05-25T00:00:00Z

Links: CVE-2014-3468 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses