CVE-2017-2626
Published: 27 July 2018
It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.
Priority
Status
Package | Release | Status |
---|---|---|
libice Launchpad, Ubuntu, Debian |
groovy |
Not vulnerable
(2:1.0.9-2)
|
hirsute |
Not vulnerable
(2:1.0.9-2)
|
|
artful |
Not vulnerable
(2:1.0.9-2)
|
|
bionic |
Released
(2:1.0.9-2ubuntu0.18.04.1)
|
|
cosmic |
Not vulnerable
(2:1.0.9-2)
|
|
disco |
Not vulnerable
(2:1.0.9-2)
|
|
eoan |
Not vulnerable
(2:1.0.9-2)
|
|
focal |
Not vulnerable
(2:1.0.9-2)
|
|
impish |
Not vulnerable
(2:1.0.9-2)
|
|
jammy |
Not vulnerable
(2:1.0.9-2)
|
|
kinetic |
Not vulnerable
(2:1.0.9-2)
|
|
trusty |
Does not exist
(trusty was needed)
|
|
upstream |
Released
(2:1.0.9-2)
|
|
xenial |
Released
(2:1.0.9-1ubuntu0.16.04.1+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
yakkety |
Ignored
(end of life)
|
|
zesty |
Ignored
(end of life)
|
|
precise |
Ignored
(end of life)
|
|
Patches: upstream: https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2626
- https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/
- http://openwall.com/lists/oss-security/2017/03/01/1
- https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b
- https://ubuntu.com/security/notices/USN-5744-1
- NVD
- Launchpad
- Debian