5.5

CVE-2019-19479: debian debian_linux Out-of-bounds Read

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2019-19479DEBIAN-CVE-2019-19479DLA-2046-1
Published 01-12-2019Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2019-19479 is a medium (CVSS 5.5) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 32.5% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.40%
0%100%
Low · -0.03 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 8 · Related 5
DLA-2832-1MGASA-2020-0026OPENSUSE-SU-2021:0565-1OPENSUSE-SU-2024:11123-1RHSA-2020:4483SUSE-SU-2021:0998-1

Timeline

  1. 01-12-2019
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-setcos.c has an incorrect read operation during parsing of a SETCOS file attribute.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

0.40%

Chance of exploitation in the next 30 days

Percentile

33%

Versus all other CVEs

30-day change

-0.03 pp

From 0.42% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.40%

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
  • opensc< 0.20.0-1 | < 0.16.0-3+deb8u2
  • debian_linuxEOL8.0 | 9.0
Fedoraproject1 product
Opensc_project1 product
  • opensc≤ 0.19.0 | 0.20.0:rc1 | 0.20.0:rc2 | 0.20.0:rc3
Ubuntu1 product
  • openscAll versions (No fix recorded)

4 vendors · 5 products

References

9 links