libslirp Project libslirp 4.0.0 Release Candidate 0

CPE Details

libslirp Project libslirp 4.0.0 Release Candidate 0
libslirp_project
libslirp
4.0.0
2019-07-30
12h23 +00:00
2019-07-30
12h23 +00:00
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CPE Name: cpe:2.3:a:libslirp_project:libslirp:4.0.0:rc0:*:*:*:*:*:*

Informations

Vendor

libslirp_project

Product

libslirp

Version

4.0.0

Update

rc0

Related CVE

Open and find in CVE List

CVE ID Published Description Score Severity
CVE-2021-3592 2021-06-14 22h00 +00:00 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 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.
3.8
Low
CVE-2021-3593 2021-06-14 22h00 +00:00 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 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.
3.8
Low
CVE-2021-3594 2021-06-14 22h00 +00:00 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 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.
3.8
Low
CVE-2021-3595 2021-06-14 22h00 +00:00 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 'tftp_t' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.
3.8
Low
CVE-2020-29129 2020-11-26 18h03 +00:00 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.
4.3
Medium
CVE-2020-29130 2020-11-25 23h00 +00:00 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.
4.3
Medium
CVE-2020-10756 2020-07-09 13h34 +00:00 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 flaw allows a malicious guest to leak the contents of the host memory, resulting in possible information disclosure. This flaw affects versions of libslirp before 4.3.1.
6.5
Medium
CVE-2020-1983 2020-04-22 19h30 +00:00 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.
7.5
High
CVE-2019-14378 2019-07-29 08h05 +00:00 ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment.
8.8
High