CVE-2017-6414

MEDIUM
6.5
CVSS Score
Published: March 15, 2017 at 02:00 PM UTC
Updated: June 17, 2026 at 01:22 AM UTC
1 product affected across 1 vendorLibcacard

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.4%

Description

Memory leak in the vcard_apdu_new function in card_7816.c in libcacard before 2.5.3 allows local guest OS users to cause a denial of service (host memory consumption) via vectors related to allocating a new APDU object.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2.5.3
Affected range stops below 2.5.3, so it looks safe — our inference, not a vendor statement

References (6)

Mailing Listx_refsource_MLISTPatchThird Party Advisory
http://www.openwall.com/lists/oss-security/2017/03/01/11
VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/96541
Vendor Advisoryx_refsource_REDHATThird Party Advisory
https://access.redhat.com/errata/RHSA-2017:2408
x_refsource_CONFIRMIssue TrackingPatchThird Party AdvisoryVDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1427833

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-772

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