CVEvulnerability
CVE-2017-8847
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-05-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
The bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted archive.
Affected configurations
• long range zip project long range zip 0.631
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://blogs.gentoo.org/ago/2017/05/07/lrzip-null-pointer-dereference-in-bufreadget-libzpaq-h/ Third Party Advisory, VDB Entry
- https://github.com/ckolivas/lrzip/issues/67 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202005-01 Third Party Advisory
- https://blogs.gentoo.org/ago/2017/05/07/lrzip-null-pointer-dereference-in-bufreadget-libzpaq-h/ Third Party Advisory, VDB Entry
- https://github.com/ckolivas/lrzip/issues/67 Issue Tracking, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202005-01 Third Party Advisory