Linux · 
Ubuntu · Package update · June 16, 2025
Ubuntu · Package update · June 16, 2025xorg-server-source 2:1.19.6-1ubuntu4.15+esm13: xorg-server-source 2:1.19.6-1ubuntu4.15+esm13 for Ubuntu 18.04.6 LTS (bionic)
xorg-server-source 2:1.19.6-1ubuntu4.15+esm13, released June 16, 2025, fixes 5 CVEs in xorg-server-source. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.
HighUnsupported product
CVEs closed
5
None rated Critical
Exploited
0
None reported
Highest CVSS
7.8
Base score, 0 to 10
Highest EPSS
0.0037
30th percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 5
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| xorg-server-source | Ubuntu 18.04.6 LTS (bionic) | 2:1.19.6-1ubuntu4.15+esm13 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2025-49176 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extension | 7.8 | 0.0037 | None reported |
| High | CVE-2025-49175 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors | 7.8 | 0.0034 | None reported |
| High | CVE-2025-49179 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x record extension | 7.8 | 0.0034 | None reported |
| High | CVE-2025-49180 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x resize, rotate and reflect (randr) extension | 7.8 | 0.0033 | None reported |
| High | CVE-2025-49178 | Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore | 7.8 | 0.0025 | None reported |
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