Red Hat Security AdvisoryRHSA-2020:1261
virt:8.1 security update
Released 2020-04-01 · Red Hat rating Important · View on Red Hat →
Fixed in
- Advanced Virtualization CodeReady Builder for RHEL 8.1.1 SLOF-20190703-1.gitba1ab360.module+el8.1.1+5309+6d656f05.src::virt-devel:8.1, hivex-1.3.15-7.module+el8.1.1+5309+6d656f05.i686::virt-devel:8.1, hivex-devel-1.3.15-7.module+el8.1.1+5309+6d656f05.i686::virt-devel:8.1 +47
- Advanced Virtualization for RHEL 8.1.1 SLOF-20190703-1.gitba1ab360.module+el8.1.1+5309+6d656f05.noarch::virt:8.1, SLOF-20190703-1.gitba1ab360.module+el8.1.1+5309+6d656f05.src::virt:8.1, hivex-1.3.15-7.module+el8.1.1+5309+6d656f05.aarch64::virt:8.1 +47
Fixes 2 records
Priority LOW 31
tcp_emu in tcp_subr.c in libslirp 4.1.0, as used in QEMU 4.2.0, mismanages memory, as demonstrated by IRC DCC commands in EMU_IRC.
CVSS 3.1MEDIUM 5.6· Network · No auth · No interaction · EPSS 0.03566 · Published 2020-01-16 · Partial fix CWE-787
Priority LOW 30
In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.
CVSS 3.1MEDIUM 5.6· Network · No auth · No interaction · EPSS 0.02486 · Published 2020-02-06 · Partial fix CWE-120