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CVE-2026-94286

Medium priority
Needs evaluation

An out-of-bounds read in libXtst's RECORD reply parser in libXtst before 1.2.6 could be used by malicious X servers to crash attached X clients.

1 affected package

libxtst

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libxtst Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2016-7952

Low priority

Some fixes available 17 of 22

X.org libXtst before 1.2.3 allows remote X servers to cause a denial of service (infinite loop) via a reply in the (1) XRecordStartOfData, (2) XRecordEndOfData, or (3) XRecordClientDied category without a client sequence and with...

1 affected package

libxtst

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libxtst Fixed Fixed Fixed Fixed Fixed
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CVE-2016-7951

Low priority
Vulnerable

Multiple integer overflows in X.org libXtst before 1.2.3 allow remote X servers to trigger out-of-bounds memory access operations by leveraging the lack of range checks.

1 affected package

libxtst

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libxtst Not affected Not affected Not affected Not affected Not affected
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CVE-2013-2063

Medium priority
Fixed

Integer overflow in X.org libXtst 1.2.1 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the XRecordGetContext function.

1 affected package

libxtst

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
libxtst — — — — —
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