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Redhat.comRH:CVE-2017-8284HistoryDec 13, 2019 - 11:38 a.m.
CVE-2017-8284
2019-12-1311:38:32
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10
0.0004 Low
EPSS
Percentile
5.1%
The disas_insn function in target/i386/translate.c in QEMU before 2.9.0, when TCG mode without hardware acceleration is used, does not limit the instruction size, which allows local users to gain privileges by creating a modified basic block that injects code into a setuid program, as demonstrated by procmail. NOTE: the vendor has stated "this bug does not violate any security guarantees QEMU makes.
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