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1 – 10 of 13 results


CVE-2021-3595

Low priority
Fixed

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the tftp_input() function and could occur while processing a udp packet that is smaller than the size of the...

2 affected packages

libslirp, qemu

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Fixed Fixed Fixed Not in release Ignored
qemu Not affected Not affected Not affected Fixed Not affected
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CVE-2021-3594

Low priority
Fixed

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp_input() function and could occur while processing a udp packet that is smaller than the size of the...

2 affected packages

libslirp, qemu

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Fixed Fixed Fixed Not in release Ignored
qemu Not affected Not affected Not affected Fixed Fixed
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CVE-2021-3593

Low priority

Some fixes available 11 of 13

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the...

2 affected packages

libslirp, qemu

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Fixed Fixed Fixed Not in release Ignored
qemu Not affected Not affected Not affected Fixed Vulnerable
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CVE-2021-3592

Low priority
Fixed

An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the...

2 affected packages

libslirp, qemu

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Fixed Fixed Fixed Not in release Ignored
qemu Not affected Not affected Not affected Fixed Fixed
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CVE-2020-29130

Low priority
Fixed

slirp.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

3 affected packages

libslirp, qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Not affected Fixed Not in release Not in release
qemu Not affected Not affected Not affected Not affected
qemu-kvm Not in release Not in release Not in release Not in release
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CVE-2020-29129

Low priority
Fixed

ncsi.c in libslirp through 4.3.1 has a buffer over-read because it tries to read a certain amount of header data even if that exceeds the total packet length.

3 affected packages

libslirp, qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Not affected Not affected Fixed Not in release Not in release
qemu Not affected Not affected Not affected Not affected Not affected
qemu-kvm Not in release Not in release Not in release Not in release Not in release
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CVE-2020-10756

Medium priority

Some fixes available 2 of 5

An out-of-bounds read vulnerability was found in the SLiRP networking implementation of the QEMU emulator. This flaw occurs in the icmp6_send_echoreply() routine while replying to an ICMP echo request, also known as ping. This...

4 affected packages

libslirp, qemu, qemu-kvm, slirp4netns

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Not affected Not affected Fixed Not in release Not in release
qemu Not affected Not affected Not affected Fixed Not affected
qemu-kvm Not in release Not in release Not in release Not in release Not in release
slirp4netns Not affected Not affected Vulnerable Not in release Not in release
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CVE-2020-1983

Medium priority

Some fixes available 14 of 16

A use after free vulnerability in ip_reass() in ip_input.c of libslirp 4.2.0 and prior releases allows crafted packets to cause a denial of service.

4 affected packages

libslirp, qemu, qemu-kvm, slirp4netns

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Fixed Fixed Fixed Not in release Not in release
qemu Not affected Not affected Not affected Fixed Fixed
qemu-kvm Not in release Not in release Not in release Not in release Not in release
slirp4netns Not affected Not affected Needs evaluation Not in release Not in release
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CVE-2020-8608

Medium priority

Some fixes available 17 of 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.

5 affected packages

libslirp, qemu, qemu-kvm, slirp, slirp4netns

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Fixed Fixed Fixed Not in release Not in release
qemu Not affected Not affected Not affected Fixed Fixed
qemu-kvm Not in release Not in release Not in release Not in release Not in release
slirp Vulnerable Vulnerable Vulnerable Fixed Fixed
slirp4netns Not affected Not affected Needs evaluation Not in release Not in release
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CVE-2020-7211

Medium priority
Ignored

tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.

3 affected packages

libslirp, qemu, qemu-kvm

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
libslirp Not in release Not in release
qemu Not affected Not affected
qemu-kvm Not in release Not in release
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