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SUSE Linux Enterprise Server: SUSE-SU-2020:0832-1 Important Stack Overflow

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Calendar Grey March 31, 2020
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SUSE Security Update: Security update for glibc ____________________________________________________
An update that solves three vulnerabilities and has two fixes is now available

Summary

This update for glibc fixes the following issues: - CVE-2020-1752: Fixed a use after free in glob which could have allowed a local attacker to create a specially crafted path that, when processed by the glob function, could potentially have led to arbitrary code execution (bsc#1167631). - CVE-2020-1751: Fixed an array overflow in backtrace for PowerPC (bsc#1158996). - CVE-2020-10029: Fixed a stack buffer overflow during range reduction (bsc#1165784). - Use 'posix_spawn' on popen preventing crash caused by 'subprocess'. (bsc#1149332, BZ #22834) - Fix handling of needles crossing a page, preventing incorrect results to return during the cross page boundary search. (bsc#1157893, BZ #25226) Patch Instructions: To install this SUSE Security Update use the SUSE recommended installation methods

Topics%20covered

Topics Covered

security advisory important glibc local attack stack overflow array overflow SUSE Linux Enterprise Server

References

#1149332 #1157893 #1158996 #1165784 #1167631

Cross- CVE-2020-10029 CVE-2020-1751 CVE-2020-1752

Affected Products:

SUSE Linux Enterprise Software Development Kit 12-SP5

SUSE Linux Enterprise Software Development Kit 12-SP4

SUSE Linux Enterprise Server 12-SP5

SUSE Linux Enterprise Server 12-SP4

https://www.suse.com/security/cve/CVE-2020-10029.html

https://www.suse.com/security/cve/CVE-2020-1751.html

https://www.suse.com/security/cve/CVE-2020-1752.html

https://bugzilla.suse.com/1149332

https://bugzilla.suse.com/1157893

https://bugzilla.suse.com/1158996

https://bugzilla.suse.com/1165784

https://bugzilla.suse.com/1167631

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:0832-1
Rating: important

Topics%20covered

Topics Covered

security advisory important glibc local attack stack overflow array overflow SUSE Linux Enterprise Server

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