5

CVE-2024-28835: gnutls28 Uncaught Exception

CVSS: 5.0v3.1MediumDeferred
AliasesALPINE-CVE-2024-28835UBUNTU-CVE-2024-28835DEBIAN-CVE-2024-28835
Published 21-03-2024Last modified 15-10-2026

Vulnerability summary

CVE-2024-28835 is a medium (CVSS 5.0) Uncaught Exception vulnerability in gnutls28. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 31.5% of scored vulnerabilities.

Overall risk
20/100
0100
Low · default modelHow is this calculated?
CVSS score
5.0/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.39%
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 13 · Related 8

Timeline

  1. 21-03-2024
    PublishedVulnerability first disclosed.
  2. 15-10-2026
    Last modifiedVulnerability information updated.

Description

A flaw has been discovered in GnuTLS where an application crash can be induced when attempting to verify a specially crafted .pem bundle using the "certtool --verify-chain" command.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.39%

Chance of exploitation in the next 30 days

Percentile

32%

Versus all other CVEs

30-day change

0.00 pp

From 0.39% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.39%

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

Alpine1 product
  • gnutls< 3.8.4-r0 | < 3.8.5-r0
Debian1 product
  • gnutls28< 3.7.9-2+deb12u3 | < 3.8.4-2
Ubuntu1 product
  • gnutls28< 3.7.3-4ubuntu1.5 | < 3.8.3-1.1ubuntu3.1

3 vendors · 3 products

References

19 links
Show all 19 references