CVE-2012-5867
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
CVE-2012-5867 is a critical vulnerability (CVSS 9.8) in Ht Editor Project Editor, published January 23, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.15%, the 82nd percentile. No source names a fixed version.
- Severity
- 9.8 CriticalCVSS 3.1, NVD
- Exploit chance
- 2.15%EPSS, 82nd percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
htUbuntu:16.04:LTS | All versions, plus listed versions 2.1.0-12.1.0-1build1 | None known |
htUbuntu:18.04:LTS | All versions, plus listed versions 2.1.0+repack1-3 | None known |
htUbuntu:20.04:LTS | All versions, plus listed versions 2.1.0+repack1-3build12.1.0+repack1-3build2 | None known |
htUbuntu:22.04:LTS | All versions, plus listed versions 2.1.0+repack1-5 | None known |
htUbuntu:24.04:LTS | All versions, plus listed versions 2.1.0+repack1-5 | None known |
htUbuntu:25.10 | All versions, plus listed versions 2.1.0+repack1-52.1.0+repack1-6 | None known |
htUbuntu:26.10 | All versions, plus listed versions 2.1.0+repack1-6build1 | None known |
htUbuntu:26.04:LTS | All versions, plus listed versions 2.1.0+repack1-62.1.0+repack1-6build1 | None known |
What each source reports
NVD Score used
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
- Record
CVE-2012-5867- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-787
- Updated
- 2026-11-02
CVE ListNo score
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
- Record
CVE-2012-5867- Updated
- 2026-11-02
EUVDEUVD-2012-5745No score
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
- Record
EUVD-2012-5745- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-p9xh-9gw3-c639
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
- Record
GHSA-p9xh-9gw3-c639- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-787
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2012-5867
HT Editor 2.0.20 has a Remote Stack Buffer Overflow Vulnerability
- Record
UBUNTU-CVE-2012-5867- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.