CVE-2020-6074: gonitro nitro_pro Use After Free
CVSS: 8.8v3.0HighModified
Published 18-05-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-6074 is a high (CVSS 8.8) Use After Free vulnerability in gonitro nitro_pro. EPSS estimates a 41.68% chance of exploitation in the next 30 days, higher than 98.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.0 (CVE.org)EPSS score
41.68%
0%100%
High · +0.80 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 18-05-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An exploitable code execution vulnerability exists in the PDF parser of Nitro Pro 13.9.1.155. A specially crafted PDF document can cause a use-after-free which can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVSS metrics
4 scores · 2 sources · 3 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
High 8.8Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
41.68%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
+0.80 pp
From 40.88% on 19-09-2026
19-09-202619-10-2026
EPSS score41.68%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (talosintelligence.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Gonitro1 product
- nitro_pro13.9.1.155
1 vendor · 1 product
References
1 links- talosintelligence.com/vulnerability_reports/TALOS-2020-0997X Refsource MISCExploitThird Party Advisory