CVE-2021-39534

An issue was discovered in libslax through v0.22.1. slaxIsCommentStart() in slaxlexer.c has a heap-based buffer overflow.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

1.27% chance of exploitation in the next 30 days, 68th percentile

Published

2021-09-20

Updated

2024-08-04

Proof-of-concept exploits (1)

• Juniper/libslax/issues/52

References

• CVE Record
• NVD entry

Related

• CVE-2021-39531
• CVE-2021-39532
• CVE-2021-39533
• CVE-2021-39535
• CVE-2021-39536
• CVE-2021-39537