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4 vulnerabilities found for realterm by crun
CVE-2019-25570 (GCVE-0-2019-25570)
Vulnerability from nvd – Published: 2026-03-21 12:47 – Updated: 2026-03-24 15:15
VLAI?
Title
RealTerm Serial Terminal 2.0.0.70 Denial of Service via Port Field
Summary
RealTerm Serial Terminal 2.0.0.70 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Port field. Attackers can paste a buffer of 1000 characters into the Port input field and click the open button to trigger a crash.
Severity ?
5.5 (Medium)
CWE
- CWE-1260 - Improper Handling of Overlap Between Protected Memory Ranges
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Realterm | RealTerm: Serial Terminal |
Affected:
2.0.0.70
|
Date Public ?
2019-02-18 00:00
Credits
Alejandra Sánchez
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CVE-2019-25569 (GCVE-0-2019-25569)
Vulnerability from nvd – Published: 2026-03-21 12:47 – Updated: 2026-03-23 20:09
VLAI?
Title
RealTerm Serial Terminal 2.0.0.70 SEH Overflow Crash
Summary
RealTerm Serial Terminal 2.0.0.70 contains a stack-based buffer overflow vulnerability in the Echo Port field that allows local attackers to crash the application by triggering a structured exception handler (SEH) chain corruption. Attackers can craft a malicious input string with 268 bytes of padding followed by SEH overwrite values and paste it into the Port field to cause denial of service.
Severity ?
6.2 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Realterm | RealTerm: Serial Terminal |
Affected:
2.0.0.70
|
Date Public ?
2019-02-18 00:00
Credits
Alejandra Sánchez
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CVE-2019-25570 (GCVE-0-2019-25570)
Vulnerability from cvelistv5 – Published: 2026-03-21 12:47 – Updated: 2026-03-24 15:15
VLAI?
Title
RealTerm Serial Terminal 2.0.0.70 Denial of Service via Port Field
Summary
RealTerm Serial Terminal 2.0.0.70 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the Port field. Attackers can paste a buffer of 1000 characters into the Port input field and click the open button to trigger a crash.
Severity ?
5.5 (Medium)
CWE
- CWE-1260 - Improper Handling of Overlap Between Protected Memory Ranges
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Realterm | RealTerm: Serial Terminal |
Affected:
2.0.0.70
|
Date Public ?
2019-02-18 00:00
Credits
Alejandra Sánchez
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CVE-2019-25569 (GCVE-0-2019-25569)
Vulnerability from cvelistv5 – Published: 2026-03-21 12:47 – Updated: 2026-03-23 20:09
VLAI?
Title
RealTerm Serial Terminal 2.0.0.70 SEH Overflow Crash
Summary
RealTerm Serial Terminal 2.0.0.70 contains a stack-based buffer overflow vulnerability in the Echo Port field that allows local attackers to crash the application by triggering a structured exception handler (SEH) chain corruption. Attackers can craft a malicious input string with 268 bytes of padding followed by SEH overwrite values and paste it into the Port field to cause denial of service.
Severity ?
6.2 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Realterm | RealTerm: Serial Terminal |
Affected:
2.0.0.70
|
Date Public ?
2019-02-18 00:00
Credits
Alejandra Sánchez
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"dateReserved": "2026-03-21T12:36:51.381Z",
"dateUpdated": "2026-03-23T20:09:18.372Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}