CVE-2015-8927
Published: 20 September 2016
The trad_enc_decrypt_update function in archive_read_support_format_zip.c in libarchive before 3.2.0 allows remote attackers to cause a denial of service (out-of-bounds heap read and crash) via a crafted zip file, related to reading the password.
Notes
Author | Note |
---|---|
mdeslaur | pkware support introduced in 3.2.0 |
Priority
Status
Package | Release | Status |
---|---|---|
libarchive Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
|
trusty |
Not vulnerable
|
|
upstream |
Released
(3.2.0-2)
|
|
wily |
Not vulnerable
|
|
xenial |
Not vulnerable
(3.1.2-11ubuntu0.16.04.1)
|
|
Patches: upstream: https://github.com/libarchive/libarchive/commit/eff35d4 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |