Otfcc
CVE-2022-33047
CRITICAL
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
AnalysisAI
OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c. Affected products include: Otfcc Project Otfcc.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6c0414. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b05ce. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b0478. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6c0473. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6171b2. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x61731f. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b84b1. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b55af. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b04de. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b03b5. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b0b2c. Rated medium
OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b05aa. Rated medium
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today