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SUSE: 2022:14910-1 Important: zsh Security Update - 12 Issues Fixed

suse
Calendar Grey March 14, 2022
Dist Suse Esm H88
SUSE Releases Critical Security Patch for bash, Tackling Ten Major Vulnerabilities with High Priority.
An update that fixes 12 vulnerabilities is now available

Summary

This update for zsh fixes the following issues: - CVE-2019-20044: Fixed an insecure dropping of privileges when unsetting the PRIVILEGED option (bsc#1163882). - CVE-2018-13259: Fixed an unexpected truncation of long shebang lines (bsc#1107294). - CVE-2018-7549: Fixed a crash when an empty hash table (bsc#1082991). - CVE-2018-1083: Fixed a stack-based buffer overflow when using tab completion on directories with long names (bsc#1087026). - CVE-2018-1071: Fixed a stack-based buffer overflow when executing certain commands (bsc#1084656). - CVE-2018-0502: Fixed a mishandling of shebang lines (bsc#1107296). - CVE-2017-18206: Fixed a buffer overflow related to symlink processing (bsc#1083002). - CVE-2017-18205: Fixed an application crash when using cd with no arguments (bsc#1082998).

Topics%20covered

Topics Covered

security advisory buffer overflow privilege escalation important application crash SUSE Linux zsh

References

#1082885 #1082975 #1082977 #1082991 #1082998

#1083002 #1083250 #1084656 #1087026 #1107294

#1107296 #1163882

Cross- CVE-2014-10070 CVE-2014-10071 CVE-2014-10072

CVE-2016-10714 CVE-2017-18205 CVE-2017-18206

CVE-2018-0502 CVE-2018-1071 CVE-2018-1083

CVE-2018-13259 CVE-2018-7549 CVE-2019-20044

CVSS scores:

CVE-2014-10070 (SUSE): 8.6 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CVE-2014-10071 (NVD) : 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2014-10071 (SUSE): 5.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVE-2014-10072 (SUSE): 5.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVE-2016-10714 (NVD) : 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVE-2016-10714 (SUSE): 5.3 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2022:14910-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow privilege escalation important application crash SUSE Linux zsh

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