X.Org Libxrender vulnerabilities
4 known vulnerabilities affecting x.org/libxrender.
Total CVEs
4
CISA KEV
0
Public exploits
0
Exploited in wild
0
Severity breakdown
CRITICAL2HIGH1MEDIUM1
Vulnerabilities
Page 1 of 1
CVE-2026-88807P3HIGHCVSS 8.9fixed in 0.9.132026-09-21
CVE-2026-88807 [HIGH] CWE-122 CVE-2026-88807: A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X s
A heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients.
nvd
CVE-2016-7949P3CRITICALCVSS 9.8≤ 0.9.92016-12-13
CVE-2016-7949 [CRITICAL] CWE-20 CVE-2016-7949: Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org lib
Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors involving length fields.
nvdosv
CVE-2016-7950P3CRITICALCVSS 9.8≤ 0.9.92016-12-13
CVE-2016-7950 [CRITICAL] CWE-787 CVE-2016-7950: The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigge
The XRenderQueryFilters function in X.org libXrender before 0.9.10 allows remote X servers to trigger out-of-bounds write operations via vectors involving filter name lengths.
nvdosv
CVE-2013-1987P4MEDIUMCVSS 6.8≥ 0, < 1:0.9.7-1+deb7u12013-06-15
CVE-2013-1987 [MEDIUM] CVE-2013-1987: Multiple integer overflows in X
Multiple integer overflows in X.org libXrender 0.9.7 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XRenderQueryFilters, (2) XRenderQueryFormats, and (3) XRenderQueryPictIndexValues functions.
osv