CVE-2014-3468
libtasn1: asn1_get_bit_der() can return negative bit length
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Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · May 25, 2014
Updated · June 27, 2026
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.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-805 · Buffer Access with Incorrect Length Value