Description

lrzip v0.651 was discovered to contain a heap overflow via the libzpaq::PostProcessor::write(int) function at /libzpaq/libzpaq.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

Related CPE's

a

long_range_zip_project

long_range_zip

0.651

Vulnerable

References

https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084

https://github.com/ckolivas/lrzip/issues/246

ExploitIssue Tracking

https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow

Exploit

Weaknesses

[email protected]

Primary
CWE-787

CVSS impact metrics

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

5.5 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2023-08-17T19:15:12.977

11 months ago

Last modified

2023-08-25T14:15:09.287

11 months ago