CVE-2014-3468 · threatengine.sh

Home/CVE/The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is

CVE

CVE-2014-3468

The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length is

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.

HIGH · CVSS 7.5 EPSS 0.09799

Schedule remediation

EPSS percentile: top 7% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules1 YARA rules0

⬡

Weakness Classification

CWE-131Incorrect Calculation of Buffer Size

▤

Affected Products & Versions

15

gnu gnutls< 3.5.7
gnu libtasn1< 3.6
redhat virtualizationall versions
debian linuxall versions
redhat enterprise linux desktopall versions
redhat enterprise linux eusall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
Show all 15 affected productsredhat enterprise linux server tusall versions
redhat enterprise linux workstationall versions
suse linux enterprise desktopall versions
suse linux enterprise high availability extensionall versions
suse linux enterprise serverall versions
suse linux enterprise software development kitall versions
f5 arx firmware>= 6.0.0 and <= 6.4.0

◈

Sigma Hunt Rules

1

Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.

productmediumPowershell Detect Virtualization Environment

See all related Sigma rules for this CVE

▣

Scoring & Timeline

7.5

HIGH · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published to NVD05 Jun 2014 · 08:55 PM

⚑

Vendor Advisories

8

suse-csafopenSUSE-SU-2024:10414-1
usnUSN-2294-1
suse-csafSUSE-SU-2015:0901-1
suse-csafSUSE-SU-2015:0675-1
rhsaRHSA-2014:0815Important
Show all 8 vendor advisoriesrhsaRHSA-2014:0594Important
rhsaRHSA-2014:0596Moderate
rhsaRHSA-2014:0687Moderate

🔗

References & Sources

25

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://advisories.mageia.org/MGASA-2014-0247.htmlThird Party Advisory

http://git.savannah.gnu.org/cgit/libtasn1.git/commit/?id=1c3ccb3e040bf13e342ee60bc23b21b97b11923fPatchVendor Advisory

http://linux.oracle.com/errata/ELSA-2014-0594.htmlThird Party Advisory

http://linux.oracle.com/errata/ELSA-2014-0596.htmlThird Party Advisory

http://lists.gnu.org/archive/html/help-libtasn1/2014-05/msg00006.htmlMailing ListPatchVendor Advisory

http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00002.htmlMailing ListThird Party Advisory

Show all 25 references

http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00015.htmlMailing ListThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2014-0594.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2014-0596.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2014-0687.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2014-0815.htmlThird Party Advisory

http://secunia.com/advisories/58591Third Party Advisory

http://secunia.com/advisories/58614Third Party Advisory

http://secunia.com/advisories/59021Third Party Advisory

http://secunia.com/advisories/59057Third Party Advisory

http://secunia.com/advisories/59408Third Party Advisory

http://secunia.com/advisories/60320Third Party Advisory

http://secunia.com/advisories/60415Third Party Advisory

http://secunia.com/advisories/61888Third Party Advisory

http://support.f5.com/kb/en-us/solutions/public/15000/400/sol15423.htmlThird Party Advisory

http://www.debian.org/security/2014/dsa-3056Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2015:116Third Party Advisory

http://www.novell.com/support/kb/doc.php?id=7015302Third Party Advisory

http://www.novell.com/support/kb/doc.php?id=7015303Third Party Advisory

https://bugzilla.redhat.com/show_bug.cgi?id=1102323Issue TrackingThird Party Advisory

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin