6.5

CVE-2019-15133: canonical ubuntu_linux Divide By Zero

CVSS: 6.5v3.1MediumModified
AliasesMGASA-2019-0252UBUNTU-CVE-2019-15133DEBIAN-CVE-2019-15133
Published 17-08-2019Last modified 05-08-2024

Vulnerability summary

CVE-2019-15133 is a medium (CVSS 6.5) Divide By Zero vulnerability in canonical ubuntu_linux. EPSS estimates a 1.54% chance of exploitation in the next 30 days, higher than 74.5% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
1.54%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Related 4

Timeline

  1. 17-08-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

In GIFLIB before 2019-02-16, a malformed GIF file triggers a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero.

CVSS metrics

5 scores · 3 sources · 3 versions

EPSS trend

Probability

1.54%

Chance of exploitation in the next 30 days

Percentile

75%

Versus all other CVEs

30-day change

0.00 pp

From 1.54% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.54%

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

Debian2 products
Canonical1 product
Giflib_project1 product
Mageia1 product
  • giflib< 5.1.8-1.mga6
Ubuntu1 product
  • giflib< 5.1.4-0.3~16.04.1 | < 5.1.4-2ubuntu0.1

5 vendors · 6 products

References

10 links