HIGH
libtasn1: asn1_get_bit_der() can return negative bit length
Published Jun 5, 2014
7.5
HIGHCVSS 2.0
EPSS 3.79%
Description
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.
Affected products
No data.
Configuration 2
OR
- 6.0
- 7.0
- 5.0
- 6.0
- 7.0
- 6.5
- 7.3
- 7.4
- 7.5
- 7.6
- 7.7
- 5.0
- 6.0
- 7.0
- 6.5
- 7.3
- 7.4
- 7.6
- 7.7
- 6.5
- 7.3
- 7.6
- 7.7
- 5.0
- 6.0
- 7.0
Configuration 3
OR
- 11
- 11
- 11
- 11
- 11
- 11
- 11
Configuration 4
- 7.0
Configuration 5
AND
- ≥ 6.0.0 · ≤ 6.4.0
No data.
RHEV 3.X Hypervisor and Agents for RHEL-6
rhev-hypervisor6-0:6.5-20140624.0.el6ev
Fixed · RHSA-2014:0815
Red Hat Enterprise Linux 5
gnutls-0:1.4.1-16.el5_10
Fixed · RHSA-2014:0594
Red Hat Enterprise Linux 6
libtasn1-0:2.3-6.el6_5
Fixed · RHSA-2014:0596
Red Hat Enterprise Linux 7
libtasn1-0:3.3-5.el7_0
Fixed · RHSA-2014:0687
Red Hat Enterprise Linux 4
gnutls
Will not fix
Red Hat Enterprise Linux 6
mingw32-gnutls
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| RHEV 3.X Hypervisor and Agents for RHEL-6 | rhev-hypervisor6-0:6.5-20140624.0.el6ev | Fixed | RHSA-2014:0815 |
| Red Hat Enterprise Linux 5 | gnutls-0:1.4.1-16.el5_10 | Fixed | RHSA-2014:0594 |
| Red Hat Enterprise Linux 6 | libtasn1-0:2.3-6.el6_5 | Fixed | RHSA-2014:0596 |
| Red Hat Enterprise Linux 7 | libtasn1-0:3.3-5.el7_0 | Fixed | RHSA-2014:0687 |
| Red Hat Enterprise Linux 4 | gnutls | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | mingw32-gnutls | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
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.
No CISA SSVC assessment for this CVE yet.
3.79% 0.03789
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03789
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.79% (0.03789) | 89.64th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.79% (0.03789) | 88.55th | v5 (v2026.06.15) |
| Dec 14, 2025 | 10.74% (0.10744) | 93.07th | v4 (v2025.03.14) |
| Sep 11, 2025 | 6.27% (0.06268) | 90.55th | v4 (v2025.03.14) |
| Jul 13, 2025 | 7.66% (0.07656) | 91.45th | v4 (v2025.03.14) |
| May 15, 2025 | 5.11% (0.05112) | 89.26th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.71% (0.06707) | 90.35th | v4 (v2025.03.14) |
| Mar 29, 2025 | 12.68% (0.12679) | 89.95th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.10% (0.06096) | 90.08th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.73% (0.00730) | 81.38th | v3 (v2023.03.01) |
| May 17, 2024 | 0.73% (0.00730) | 80.67th | v3 (v2023.03.01) |
| Jan 16, 2024 | 0.73% (0.00730) | 78.66th | v3 (v2023.03.01) |
| Nov 30, 2023 | 0.81% (0.00814) | 79.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.94% (0.00937) | 80.65th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.71% (0.04714) | 89.20th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.71% (0.04714) | 88.11th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.71% (0.04714) | 74.50th | v2 (v2022.01.01) |
References (28)
- http://advisories.mageia.org/MGASA-2014-0247.html x_refsource_CONFIRMThird Party Advisory
- http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=1c3ccb3e040bf13e342ee60bc23b21b97b11923f x_refsource_CONFIRMPatchVendor Advisory
- http://linux.oracle.com/errata/ELSA-2014-0594.html x_refsource_CONFIRMThird Party Advisory
- http://linux.oracle.com/errata/ELSA-2014-0596.html x_refsource_CONFIRMThird Party Advisory
- http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.html mailing-listx_refsource_MLISTMailing ListPatchVendor Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.html vendor-advisoryx_refsource_SUSEMailing ListThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0594.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0596.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0687.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0815.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://secunia.com/advisories/58591 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/58614 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/59021 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/59057 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/59408 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/60320 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/60415 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://secunia.com/advisories/61888 third-party-advisoryx_refsource_SECUNIAThird Party Advisory
- http://support.f5.com/kb/en-us/solutions/public/15000/400/sol15423.html x_refsource_CONFIRMThird Party Advisory
- http://www.debian.org/security/2014/dsa-3056 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:116 vendor-advisoryx_refsource_MANDRIVAThird Party Advisory
- http://www.novell.com/support/kb/doc.php?id=7015302 x_refsource_CONFIRMThird Party Advisory
- http://www.novell.com/support/kb/doc.php?id=7015303 x_refsource_CONFIRMThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2014-3468 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1102323 x_refsource_CONFIRMIssue TrackingThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2014-3468
- https://www.cve.org/CVERecord?id=CVE-2014-3468
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner redhat
Published Jun 5, 2014
Updated Aug 6, 2024
Reserved May 14, 2014
Link CVE-2014-3468
CISA Vulnrichment
Updated n/a