CVE-2022-33047
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
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
What each source reports
NVD Score used
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
- Record
CVE-2022-33047- 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 List No score
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
- Record
CVE-2022-33047- Updated
- 2026-11-02
EUVDEUVD-2022-36104 No score
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
- Record
EUVD-2022-36104- Updated
- 2026-11-02
GitHub AdvisoriesGHSA-9wwr-74pw-r9j7
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
- Record
GHSA-9wwr-74pw-r9j7- 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
OSVDEBIAN-CVE-2022-33047
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
- Record
DEBIAN-CVE-2022-33047- 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
- 2026-11-03
OSV No score
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
- Record
CVE-2022-33047- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
texlive-binDebian:12 |
All versions, plus listed versions 2022.20220321.62855-5.12022.20220321.62855-5.1+deb12u12022.20220321.62855-5.1+deb12u22022.20220321.62855-62022.20220321.62855-7 Show 27 moreShow less2022.20220321.62855-82023.20230311.66589-12023.20230311.66589-22023.20230311.66589-32023.20230311.66589-42023.20230311.66589-52023.20230311.66589-62023.20230311.66589-72023.20230311.66589-82023.20230311.66589-92024.20240313.70630+ds-12024.20240313.70630+ds-22024.20240313.70630+ds-32024.20240313.70630+ds-42024.20240313.70630+ds-52024.20240313.70630+ds-62025.20250727.75242+ds-12025.20250727.75242+ds-22025.20250727.75242+ds-32025.20250727.75242+ds-42025.20250727.75242+ds-52025.20250727.75242+ds-5~hurd.12026.20260303.78225+ds-12026.20260303.78225+ds-22026.20260303.78225+ds-32026.20260303.78225+ds-42026.20260303.78225+ds-5 |
None known |
texlive-binDebian:13 |
All versions, plus listed versions 2024.20240313.70630+ds-62025.20250727.75242+ds-12025.20250727.75242+ds-22025.20250727.75242+ds-32025.20250727.75242+ds-4 Show 7 moreShow less2025.20250727.75242+ds-52025.20250727.75242+ds-5~hurd.12026.20260303.78225+ds-12026.20260303.78225+ds-22026.20260303.78225+ds-32026.20260303.78225+ds-42026.20260303.78225+ds-5 |
None known |
texlive-binDebian:14 |
All versions, plus listed versions 2024.20240313.70630+ds-62025.20250727.75242+ds-12025.20250727.75242+ds-22025.20250727.75242+ds-32025.20250727.75242+ds-4 Show 7 moreShow less2025.20250727.75242+ds-52025.20250727.75242+ds-5~hurd.12026.20260303.78225+ds-12026.20260303.78225+ds-22026.20260303.78225+ds-32026.20260303.78225+ds-42026.20260303.78225+ds-5 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-33047 is a critical vulnerability (CVSS 9.8) in Otfcc Project Otfcc, published July 6, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.17%, the 67th percentile. No source names a fixed version.