Cryptographic Issues Affecting nettle package, versions <3.2-1


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
0.59% (79th percentile)

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  • Snyk IDSNYK-DEBIAN12-NETTLE-1554742
  • published23 Feb 2016
  • disclosed23 Feb 2016

Introduced: 23 Feb 2016

CVE-2015-8805  (opens in a new tab)
CWE-310  (opens in a new tab)

How to fix?

Upgrade Debian:12 nettle to version 3.2-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream nettle package and not the nettle package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

The ecc_256_modq function in ecc-256.c in Nettle before 3.2 does not properly handle carry propagation and produces incorrect output in its implementation of the P-256 NIST elliptic curve, which allows attackers to have unspecified impact via unknown vectors, a different vulnerability than CVE-2015-8803.

CVSS Scores

version 3.1