CVE-2013-4345

MediumCVSS 5.8/10Last modified Jun 16, 2026

Description

Off-by-one error in the get_prng_bytes function in crypto/ansi_cprng.c in the Linux kernel through 3.11.4 makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms via multiple requests for small amounts of data, leading to improper management of the state of the consumed data.

Metrics

CVSS 2.0 5.8/10AV:N/AC:M/Au:N/C:P/I:P/A:N

Weakness enumeration

CWE-189

Affected software

No affected versions have been published.

Timeline

Published
Oct 10, 2013
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2013-4345: Medium severity, CVSS 5.8 | Vulnix