7.5

CVE-2023-35790: libjxl_project libjxl Integer Underflow (Wrap or Wraparound)

CVSS: 7.5v3.1HighModified
AliasesopenSUSE-SU-2023:0161-1UBUNTU-CVE-2023-35790DEBIAN-CVE-2023-35790
Published 16-06-2023Last modified 17-12-2024
Open JSON

Vulnerability summary

CVE-2023-35790 is a high (CVSS 7.5) Integer Underflow (Wrap or Wraparound) vulnerability in libjxl_project libjxl. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 54.8% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.77%
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 2 · Related 1
DSA-5958-1USN-7637-1

Timeline

  1. 16-06-2023
    PublishedVulnerability first disclosed.
  2. 17-12-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.77%

Chance of exploitation in the next 30 days

Percentile

55%

Versus all other CVEs

30-day change

0.00 pp

From 0.77% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.77%

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

Debian1 product
  • jpeg-xl< 0.7.0-10+deb12u1 | < 0.8.2-4
Libjxl_project1 product
Opensuse1 product
  • libjxl&distro=openSUSE Leap 15.5< 0.8.2-bp155.2.3.1
Suse1 product
  • libjxl&distro=SUSE Package Hub 15 SP5< 0.8.2-bp155.2.3.1
Ubuntu1 product
  • jpeg-xl< 0.7.0-10.2ubuntu6.1

5 vendors · 5 products

References

9 links