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cnvdChina National Vulnerability DatabaseCNVD-2023-11833
HistorySep 21, 2022 - 12:00 a.m.

OTFCC Buffer Overflow Vulnerability (CNVD-2023-11833)

2022-09-2100:00:00
China National Vulnerability Database
www.cnvd.org.cn
14
otfcc buffer overflow
opentype font parsing
vulnerability
buffer overflow
untrusted input
program crash
attacker

EPSS

0.001

Percentile

46.4%

OTFCC is a C library and utility open sourced by Caryll. It is used to parse and write OpenType font files. OTFCC suffers from a buffer overflow vulnerability that originates in /release-x64/otfccdump 0x4adcdb when handling untrusted input, which can be exploited by an attacker to cause a program crash.

EPSS

0.001

Percentile

46.4%