CVE-2015-8922

Sažetak

The read_CodersInfo function in archive_read_support_format_7zip.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via a crafted 7z file, related to the _7z_folder struct.

Reference

http://www.openwall.com/lists/oss-security/2016/06/17/2
http://www.ubuntu.com/usn/USN-3033-1
https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarchive.html
https://www.suse.com/security/cve/CVE-2015-8922.html
http://www.openwall.com/lists/oss-security/2016/06/17/5
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
https://github.com/libarchive/libarchive/issues/513
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.securityfocus.com/bid/91312
https://security.gentoo.org/glsa/201701-03
http://www.debian.org/security/2016/dsa-3657
http://rhn.redhat.com/errata/RHSA-2016-1844.html

CVSS

Base:	4.3
Impact:	2.9
Exploitability:	8.6

Pristup

Vektor	Složenost	Autentikacija
NETWORK	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:M/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

12-09-2023 - 14:45

Objavljeno

20-09-2016 - 14:15