DebianDEBIAN:DLA-2117-1:D6F34[SECURITY] [DLA 2117-1] zsh security update
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
15.6%
Package : zsh
Version : 5.0.7-5+deb8u1
CVE ID : CVE-2019-20044
Debian Bug : 951458
A privilege escalation vulnerability was discovered in zsh, a shell with
lots of features, whereby a user could regain a formerly elevated
privelege level even when such an action should not be permitted.
For Debian 8 "Jessie", this problem has been fixed in version
5.0.7-5+deb8u1.
We recommend that you upgrade your zsh packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 8 | armhf | zsh | < 5.0.7-5+deb8u1 | zsh_5.0.7-5+deb8u1_armhf.deb |
| Debian | 8 | i386 | zsh-dev | < 5.0.7-5+deb8u1 | zsh-dev_5.0.7-5+deb8u1_i386.deb |
| Debian | 8 | armhf | zsh-dbg | < 5.0.7-5+deb8u1 | zsh-dbg_5.0.7-5+deb8u1_armhf.deb |
| Debian | 8 | armel | zsh | < 5.0.7-5+deb8u1 | zsh_5.0.7-5+deb8u1_armel.deb |
| Debian | 9 | all | zsh | < 5.3.1-4+deb9u1 | zsh_5.3.1-4+deb9u1_all.deb |
| Debian | 8 | i386 | zsh-static | < 5.0.7-5+deb8u1 | zsh-static_5.0.7-5+deb8u1_i386.deb |
| Debian | 8 | all | zsh-common | < 5.0.7-5+deb8u1 | zsh-common_5.0.7-5+deb8u1_all.deb |
| Debian | 8 | i386 | zsh | < 5.0.7-5+deb8u1 | zsh_5.0.7-5+deb8u1_i386.deb |
| Debian | 8 | armel | zsh-dbg | < 5.0.7-5+deb8u1 | zsh-dbg_5.0.7-5+deb8u1_armel.deb |
| Debian | 8 | all | zsh | < 5.0.7-5+deb8u1 | zsh_5.0.7-5+deb8u1_all.deb |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.0005 Low
EPSS
Percentile
15.6%