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SUSE: 2024:1895-1 Critical Update: glibc Buffer Overflow Issues

suse
Calendar Grey June 3, 2024
Dist Suse Esm H88
Apply essential updates for glibc to mitigate buffer overflow vulnerabilities and address pointer access issues. Ensure system security with SUSE's latest patches.
* bsc#1221940 * bsc#1223423 * bsc#1223424 * bsc#1223425

Summary

## This update for glibc fixes the following issues: * CVE-2024-33599: Fixed a stack-based buffer overflow in netgroup cache in nscd (bsc#1223423) * CVE-2024-33600: Avoid null pointer crashes after notfound response in nscd (bsc#1223424) * CVE-2024-33600: Do not send missing not-found response in addgetnetgrentX in nscd (bsc#1223424) * CVE-2024-33601, CVE-2024-33602: Fixed use of two buffers in addgetnetgrentX ( bsc#1223425) * CVE-2024-33602: Use time_t for return type of addgetnetgrentX (bsc#1223425) * Avoid creating userspace live patching prologue for _start routine (bsc#1221940) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.3

Topics%20covered

Topics Covered

security advisory buffer overflow critical update glibc SUSE nscd patch instructions

References

* bsc#1221940

* bsc#1223423

* bsc#1223424

* bsc#1223425

Cross-

* CVE-2024-33599

* CVE-2024-33600

* CVE-2024-33601

* CVE-2024-33602

CVSS scores:

* CVE-2024-33599 ( SUSE ): 7.6 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H

* CVE-2024-33600 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-33601 ( SUSE ): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2024-33602 ( SUSE ): 4.0 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected Products:

* Basesystem Module 15-SP5

* Development Tools Module 15-SP5

* openSUSE Leap 15.3

* openSUSE Leap 15.5

* openSUSE Leap Micro 5.3

* openSUSE Leap Micro 5.4

* SUSE Enterprise Storage 7.1

* SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4

* SUSE Linux Enterprise Desktop 15 SP5

* SUSE Linux Enterprise High Performance Computing 15 SP3

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2024:1895-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow critical update glibc SUSE nscd patch instructions

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