Vulnerability Monitor

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CVE-2025-53816

7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue.

Published

2025-07-17T19:15:25.170

Last Modified

2025-08-21T19:33:01.233

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Secondary
CWE-122

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	7-zip	7-zip	< 25.00	Yes

References

https://securitylab.github.com/advisories/GHSL-2025-058_7-Zip/ Third Party Advisory, Exploit ([email protected])
https://www.openwall.com/lists/oss-security/2025/07/18/1 Exploit, Mailing List ([email protected])