7.5

CVE-2020-17487: fedoraproject fedora

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2020-17487
Published 11-08-2020Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-17487 is a high (CVSS 7.5) vulnerability in fedoraproject fedora. EPSS estimates a 1.83% chance of exploitation in the next 30 days, higher than 78.7% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.83%
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 1
MGASA-2021-0160

Timeline

  1. 11-08-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

radare2 4.5.0 misparses signature information in PE files, causing a segmentation fault in r_x509_parse_algorithmidentifier in libr/util/x509.c. This is due to a malformed object identifier in IMAGE_DIRECTORY_ENTRY_SECURITY.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.83%

Chance of exploitation in the next 30 days

Percentile

79%

Versus all other CVEs

30-day change

0.00 pp

From 1.83% on 21-09-2026

21-09-202621-10-2026
EPSS score
1.83%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Radare2

    Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Fedoraproject1 product
Radare1 product
Ubuntu1 product
  • radare2All versions (No fix recorded)

3 vendors · 3 products

References

5 links