6.5

CVE-2021-3114: debian debian_linux Incorrect Calculation

Modified
AliasesRHBA-2021:1522RHSA-2021:0958UBUNTU-CVE-2021-3114
Published 26-01-2021Last modified 03-08-2024

Vulnerability summary

CVE-2021-3114 is a medium (CVSS 6.5) Incorrect Calculation vulnerability in debian debian_linux. EPSS estimates a 2.70% chance of exploitation in the next 30 days, higher than 85.9% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 6.5, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
2.70%
0%100%
Low · +0.03 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 21 · Related 7
DLA-2591-1DLA-2592-1DSA-4848-1OPENSUSE-SU-2021:0190-1OPENSUSE-SU-2021:0192-1OPENSUSE-SU-2021:0194-1

Timeline

  1. 26-01-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

In Go before 1.14.14 and 1.15.x before 1.15.7, crypto/elliptic/p224.go can generate incorrect outputs, related to an underflow of the lowest limb during the final complete reduction in the P-224 field.

CVSS metrics

6 scores · 5 sources · 2 versions

EPSS trend

Probability

2.70%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

Increase +0.03 pp

From 2.67% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Redhat9 products
  • ignition< 0:2.6.0-7.rhaos4.6.git947598e.el8
  • ignition-debuginfo< 0:2.6.0-7.rhaos4.6.git947598e.el8
  • ignition-debugsource< 0:2.6.0-7.rhaos4.6.git947598e.el8
  • ignition-validate< 0:2.6.0-7.rhaos4.6.git947598e.el8
  • ignition-validate-debuginfo< 0:2.6.0-7.rhaos4.6.git947598e.el8
Ubuntu6 products
  • golang-1.10All versions (No fix recorded)
  • golang-1.13All versions (No fix recorded)
  • golang-1.14All versions (No fix recorded)
  • golang-1.6All versions (No fix recorded)
  • golang-1.8All versions (No fix recorded)
Debian2 products
Netapp2 products
Alpine1 product
  • go≥ 1.15, < 1.15.7-r0
Fedoraproject1 product
Go1 product
  • stdlib≥ 1.15.0-0, < 1.15.7
Golang1 product
  • go< 1.14.14 | ≥ 1.15, < 1.15.7

8 vendors · 23 products

References

25 links
Show all 25 references