Integer overflow in ESTsoft UnEGG
Priority LOW 36CWE-190Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.
Summary
UnEGG v0.5 and eariler versions have a Integer overflow vulnerability, triggered when the user opens a malformed specific file that is mishandled by UnEGG. Attackers could exploit this and arbitrary code execution. This issue affects: Estsoft UnEGG 0.5 versions prior to 1.0 on linux.
Why it matters now
EPSS 0.00862 58th percentileScored 2026-11-07
Fix Fixed UnEGG (Estsoft): 1.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| ESTsoft | UnEGG | 0.5 to before 1.0 | 1.0 | Patch available | CNA |
- UnEGG VendorESTsoft Affected 0.5 to before 1.0 Fixed in 1.0 Patch available CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:unegg_project:unegg:*:*:*:*:*:*:*:* | 0.5 to before 1.0 | Vulnerable | Unegg Project |
| cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Linux |
- cpe:2.3:a:unegg_project:unegg:*:*:*:*:*:*:*:* Versions 0.5 to before 1.0 Vulnerable ·Unegg Project
- cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
Remediation
- Fix · CNA UnEGG (Estsoft) Fixed in 1.0
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7860
- 2026-10-03 Alias added: GHSA-wcv3-6q72-gcx7
References
More ESTsoft vulnerabilities
- TI-2022-14174 Integer overflow in ESTsoft Alyac CVSS 3.1HIGH 7.8
- TI-2022-12241 Integer overflow in ESTsoft Alyac CVSS 3.1HIGH 7.8
- TI-2022-21429 A denial of service vulnerability exists in the malware scan functionality of ESTsoft… CVSS 3.1MEDIUM 5.5
- TI-2022-05550 Out-of-bounds read in ESTsoft Alyac CVSS 3.1MEDIUM 5.5
- TI-2008-02584 Directory traversal vulnerability in the FTP client in ALTools ESTsoft ALFTP 4.1 beta 2… CVSS 2.0HIGH 9.3
- TI-2011-01176 Buffer overflow in ALZip 8.21 and earlier allows remote attackers to execute arbitrary code via a crafted mim file. CVSS 2.0HIGH 9.3
Sources
- CVE-2020-7860 · CVE Program
- CVE-2020-7860 · NVD
- FIRST EPSS
- GHSA-wcv3-6q72-gcx7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences