Heap Buffer Overflow in OTFCC
Summary
CVE-2022-35046: OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b0466. Affects texlive-bin versions < 3a9d42668f45387fa566845be5a3e61579823d35. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
OTFCC is an open-source font converter and editor. It is used to manipulate OpenType and TrueType fonts. The package texlive-bin, specifically in the Debian 12 and Debian 13 ecosystems, is affected by a heap buffer overflow vulnerability.
Vulnerability Detail
The vulnerability, identified as CVE-2022-35046, is present in the OTFCC commit 617837b. It allows for a heap buffer overflow to occur via the /release-x64/otfccdump+0x6b0466 function. This vulnerability can potentially lead to arbitrary code execution and compromise the security of the system.
How To Fix
No fixed version is published for this vulnerability.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
At the moment, there is no known workaround for this vulnerability. It is crucial to apply the official fix provided by the package maintainers as soon as it becomes available.
Conclusion
The heap buffer overflow vulnerability in OTFCC commit 617837b affects the texlive-bin package in the Debian 12 and Debian 13 ecosystems. It is crucial to update the package to a patched version as soon as it becomes available to mitigate the risk of arbitrary code execution. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for texlive-bin →
FAQ
OTFCC is an open-source font converter and editor used for manipulating OpenType and TrueType fonts.
texlive-bin is a package in the Debian ecosystem that provides the binaries for the TeX Live distribution.
A heap buffer overflow is a type of vulnerability where a program writes more data into a buffer than it can hold, leading to memory corruption and potential code execution.
This vulnerability can allow an attacker to execute arbitrary code on the affected system, potentially leading to a complete compromise of the system's security.
You can use Vulert's playground (https://vulert.com/scanner) to check if your system is affected by this vulnerability. Simply upload your package-lock.json file to the playground, and it will alert you if the vulnerability is present.
Related vulnerabilities
Recent vulnerabilities recorded for texlive-bin.
