CVE-2016-6289

Integer overflow in the virtual_file_ex function in TSRM/tsrm_virtual_cwd.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted extract operation on a ZIP archive.

CVSS v3.0

7.8 HIGHCVSS:3.0/AV:L/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

3.79% chance of exploitation in the next 30 days, 89th percentile

Published

2016-07-25

Updated

2024-08-06

Proof-of-concept exploits (1)

• https://bugs.php.net/72513

References

• CVE Record
• NVD entry

Related

• CVE-2016-6285
• CVE-2016-6295
• CVE-2016-6283
• CVE-2016-6296
• CVE-2016-6277
• CVE-2016-6304