CVE-2015-8922
moderate-risk
Published 2016-09-20
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.
Do I need to act?
-
0.39% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10
Medium
LOCAL
/ LOW complexity
Affected Products (9)
Affected Vendors
References (24)
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/06/17/2
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/06/17/5
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.h...
Third Party Advisory
http://www.ubuntu.com/usn/USN-3033-1
Third Party Advisory
https://blog.fuzzing-project.org/47-Many-invalid-memory-access-issues-in-libarch...
Third Party Advisory
https://www.suse.com/security/cve/CVE-2015-8922.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00025.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/06/17/2
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/06/17/5
Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.h...
Third Party Advisory
http://www.ubuntu.com/usn/USN-3033-1
and 4 more references
34
/ 100
moderate-risk
Severity
18/34 · Moderate
Exploitability
1/34 · Minimal
Exposure
15/34 · Moderate