CVE-2025-64031
âšī¸ lowSummary
libarchive 3.8.x before 3.8.2 has a strcpy heap-based buffer overflow in the gzip writer via the original-filename field to archive_compressor_gzip_open in archive_write_add_filter_gzip.c, aka GHSA-92wx-p669-8gr9. This relates to bsdtar. Exploitation envisions a marginally plausible scenario in which original-filename is obtained from an untrusted party. (original-filename is not derived from the input data.)
CVSS Score
2.5
Low
EPSS Score
0.1
Exploit Probability
Published Date
2026-09-14
First Seen: 2026-09-16
đ Relative Risk Intelligence
This CVE is Lower Risk - more severe than 1.2% of all 358,566 vulnerabilities in our database.
#354,310
Below average severity
Severity Percentile
đ¯ CISA SSVC Assessment Updated: Sep 16, 2026
đ Exploitation Status
Poc
Proof-of-concept available
âī¸ Automatable
NO
Requires human interaction
đĨ Technical Impact
Partial
Limited system impact
SSVC data provided by
CISA
Last Modified
2026-09-16
Source
NVD đ
CVSS Vector 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
CWE IDs (Weakness Types)