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openSUSE xtrabackup Moderate Integer Overflow Issues Advisory 2025-0270-1

opensuse
Calendar Grey June 11, 2026
Dist Opensuse Esm H88
openSUSE patches three significant vulnerabilities in xtrabackup. Find details on the security update and instructions.
An update that fixes three vulnerabilities is now available.

Description

This update for xtrabackup fixes the following issues:

- CVE-2025-5916: Prevented signed integer overflow while reading warcfile

(boo#1244383).

- CVE-2025-5917: Fixed overflow in build_ustar_entry_name() (boo#1244333).

- CVE-2025-5914: Fixed double free due to an integer overflow

(boo#1244389).

Topics%20covered

Topics Covered

security advisory security update important integer overflow OpenSUSE xtrabackup

Patch

Patch Instructions:

To install this openSUSE Security 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 Backports SLE-15-SP7:

zypper in -t patch openSUSE-2025-270=1

Package List

- openSUSE Backports SLE-15-SP7 (aarch64 i586 ppc64le s390x x86_64):

xtrabackup-2.4.26-bp157.2.3.1

xtrabackup-test-2.4.26-bp157.2.3.1

References

https://www.suse.com/security/cve/CVE-2025-5914.html

https://www.suse.com/security/cve/CVE-2025-5916.html

https://www.suse.com/security/cve/CVE-2025-5917.html

https://bugzilla.suse.com/1244333

https://bugzilla.suse.com/1244383

https://bugzilla.suse.com/1244389

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2025:0270-1
Rating: moderate
Affected Products: openSUSE Backports SLE-15-SP7

Topics%20covered

Topics Covered

security advisory security update important integer overflow OpenSUSE xtrabackup

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