CVE-2018-7726
Published: 6 March 2018
An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.
Priority
Status
Package | Release | Status |
---|---|---|
zziplib Launchpad, Ubuntu, Debian |
upstream |
Pending
(0.13.69)
|
xenial |
Released
(0.13.62-3ubuntu0.16.04.2)
|
|
artful |
Released
(0.13.62-3.1ubuntu0.17.10.1)
|
|
bionic |
Released
(0.13.62-3.1ubuntu0.18.04.1)
|
|
trusty |
Released
(0.13.62-2ubuntu0.2)
|
|
Patches: upstream: https://github.com/gdraheim/zziplib/commit/8f48323c181e20b7e527b8be7229d6eb1148ec5f upstream: https://github.com/gdraheim/zziplib/commit/19c9e4dc6c5cf92a38d0d23dbccac6993f9c41be upstream: https://github.com/gdraheim/zziplib/commit/feae4da1a5c92100c44ebfcbaaa895959cc0829b |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |