7.8

CVE-2019-11484: canonical ubuntu_linux Integer Overflow or Wraparound

CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2019-11484USN-4170-1
Published 08-02-2020Last modified 17-09-2024

Vulnerability summary

CVE-2019-11484 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in canonical ubuntu_linux. EPSS estimates a 0.44% chance of exploitation in the next 30 days, higher than 37% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (NVD)
EPSS score
0.44%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 08-02-2020
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

Kevin Backhouse discovered an integer overflow in bson_ensure_space, as used in whoopsie.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.44%

Chance of exploitation in the next 30 days

Percentile

37%

Versus all other CVEs

30-day change

0.00 pp

From 0.44% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.44%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Canonical2 products
  • ubuntu_linuxEOL16.04 | 18.04 | 19.04 | 19.10
  • whoopsie≥ 0.2.52.5, < 0.2.52.5ubuntu0.2 | ≥ 0.2.62, < 0.2.62ubuntu0.2 | ≥ 0.2.66, < 0.2.66ubuntu0.1
Ubuntu2 products
  • duo-unixAll versions (No fix recorded)
  • whoopsie< 0.2.52.5ubuntu0.2 | < 0.2.62ubuntu0.2 | < 0.2.68
Whoopsie_project1 product

3 vendors · 5 products

References

6 links