CVE-2021-30499
CVSS v3
7.8
HIGH
EPSS Score
1.2 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences.
Technical details
- Published
- 2021-05-27
Frequently asked questions
What is CVE-2021-30499?
A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences.
Is CVE-2021-30499 actively exploited?
Active exploitation of CVE-2021-30499 has not been confirmed. Its EPSS score was 1.2% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-30499?
CVE-2021-30499 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2021-30499 affecting your environment?
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