5.5

CVE-2020-35530: debian debian_linux Out-of-bounds Write

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2020-35530DEBIAN-CVE-2020-35530
Published 01-09-2022Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-35530 is a medium (CVSS 5.5) Out-of-bounds Write vulnerability in debian debian_linux. EPSS estimates a 0.39% chance of exploitation in the next 30 days, higher than 31.5% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.39%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Advisory lineage

Upstream 0 · Downstream 3 · Related 2
DLA-3113-1USN-5715-1USN-7266-1

Timeline

  1. 01-09-2022
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In LibRaw, there is an out-of-bounds write vulnerability within the "new_node()" function (libraw\src\x3f\x3f_utils_patched.cpp) that can be triggered via a crafted X3F file.

CVSS metrics

3 scores · 3 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 20-09-2026

20-09-202620-10-2026
EPSS score
0.39%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Libraw

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Ubuntu8 products
  • darktableAll versions (No fix recorded)
  • dcrawAll versions (No fix recorded)
  • digikam< 4:5.6.0-0ubuntu10+esm1 | < 4:6.4.0+dfsg-3ubuntu0.1~esm1
  • exactimageAll versions (No fix recorded)
  • kodiAll versions (No fix recorded)
Debian2 products
Libraw1 product
  • libraw0.20.0 | 0.20.0:rc2 | 0.20.1 | 0.20.2 | 0.21.0:beta1

3 vendors · 11 products

References

9 links