CVE-2017-15266
Published: 11 October 2017
In GNU Libextractor 1.4, there is a Divide-By-Zero in EXTRACTOR_wav_extract_method in wav_extractor.c via a zero sample rate.
From the Ubuntu Security Team
It was discovered that Libextractor incorrectly handled zero sample rate. An attacker could possibly use this issue to cause a denial of service.
Priority
Status
Package | Release | Status |
---|---|---|
libextractor Launchpad, Ubuntu, Debian |
groovy |
Not vulnerable
(1:1.6-2)
|
artful |
Ignored
(end of life)
|
|
bionic |
Not vulnerable
(1:1.6-2)
|
|
cosmic |
Not vulnerable
(1:1.6-2)
|
|
disco |
Not vulnerable
(1:1.6-2)
|
|
eoan |
Not vulnerable
(1:1.6-2)
|
|
focal |
Not vulnerable
(1:1.6-2)
|
|
jammy |
Not vulnerable
(1:1.6-2)
|
|
kinetic |
Not vulnerable
(1:1.6-2)
|
|
lunar |
Not vulnerable
(1:1.6-2)
|
|
trusty |
Needed
|
|
upstream |
Released
(1:1.3-4+deb9u1, 1:1.6-1)
|
|
xenial |
Released
(1:1.3-4+deb9u3build0.16.04.1)
|
|
zesty |
Ignored
(end of life)
|
|
mantic |
Not vulnerable
(1:1.6-2)
|
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 |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15266
- http://lists.gnu.org/archive/html/bug-libextractor/2017-10/msg00002.html
- http://openwall.com/lists/oss-security/2017/10/11/1
- https://bugzilla.redhat.com/show_bug.cgi?id=1499599
- https://ubuntu.com/security/notices/USN-4641-1
- NVD
- Launchpad
- Debian