This update for gnuplot fixes the following issues:
* CVE-2025-31176: invalid read leads to segmentation fault on plot3d_points
(bsc#1240325).
* CVE-2025-31177: improper bounds check leads to heap-buffer overflow on
utf8_copy_one (bsc#1240326).
* CVE-2025-31178: unvalidated user input leads to segmentation fault on
GetAnnotateString (bsc#1240327).
* CVE-2025-31179: improper verification of time values leads to segmentation
fault on xstrftime (bsc#1240328).
* CVE-2025-31180: unchecked invalid pointer access leads to segmentation fault
on CANVAS_text (bsc#1240329).
* CVE-2025-31181: double fclose() call leads to segmentation fault on
X11_graphics (bsc#1240330).
* CVE-2025-3359: out-of-bounds read when parsing font names may lead to a
segmentation fault (bsc#1241684).
## 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 15.4
zypper in -t patch SUSE-2025-1811=1
* openSUSE Leap 15.6
zypper in -t patch openSUSE-SLE-15.6-2025-1811=1
* Server Applications Module 15-SP6
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP6-2025-1811=1
* openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 i586)
* gnuplot-debugsource-5.4.3-150400.3.3.1
* gnuplot-debuginfo-5.4.3-150400.3.3.1
* gnuplot-5.4.3-150400.3.3.1
* openSUSE Leap 15.4 (noarch)
* gnuplot-doc-5.4.3-150400.3.3.1
* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
* gnuplot-debugsource-5.4.3-150400.3.3.1
* gnuplot-debuginfo-5.4.3-150400.3.3.1
* gnuplot-5.4.3-150400.3.3.1
* openSUSE Leap 15.6 (noarch)
* gnuplot-doc-5.4.3-150400.3.3.1
* Server Applications Module 15-SP6 (aarch64 ppc64le s390x x86_64)
* gnuplot-debugsource-5.4.3-150400.3.3.1
* gnuplot-debuginfo-5.4.3-150400.3.3.1
* gnuplot-5.4.3-150400.3.3.1
* Server Applications Module 15-SP6 (noarch)
* gnuplot-doc-5.4.3-150400.3.3.1
* bsc#1240325
* bsc#1240326
* bsc#1240327
* bsc#1240328
* bsc#1240329
* bsc#1240330
* bsc#1241684
## References:
* https://www.suse.com/security/cve/CVE-2025-31176.html
* https://www.suse.com/security/cve/CVE-2025-31177.html
* https://www.suse.com/security/cve/CVE-2025-31178.html
* https://www.suse.com/security/cve/CVE-2025-31179.html
* https://www.suse.com/security/cve/CVE-2025-31180.html
* https://www.suse.com/security/cve/CVE-2025-31181.html
* https://www.suse.com/security/cve/CVE-2025-3359.html
* https://bugzilla.suse.com/show_bug.cgi?id=1240325
* https://bugzilla.suse.com/show_bug.cgi?id=1240326
* https://bugzilla.suse.com/show_bug.cgi?id=1240327
* https://bugzilla.suse.com/show_bug.cgi?id=1240328
* https://bugzilla.suse.com/show_bug.cgi?id=1240329
* https://bugzilla.suse.com/show_bug.cgi?id=1240330
* https://bugzilla.suse.com/show_bug.cgi?id=1241684
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