All the vulnerabilites related to libslirp_project - libslirp
Vulnerability from fkie_nvd
Published
2019-07-29 11:15
Modified
2024-11-21 04:26
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | 4.0.0 |
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Vulnerability from fkie_nvd
Published
2021-06-15 21:15
Modified
2024-11-21 06:21
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 8.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 | |
| debian | debian_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2021-06-15 21:15
Modified
2024-11-21 06:21
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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"vulnStatus": "Modified",
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Vulnerability from fkie_nvd
Published
2020-01-16 23:15
Modified
2024-11-21 05:36
Severity ?
Summary
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. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | 4.1.0 | |
| qemu | qemu | 4.2.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| opensuse | leap | 15.1 |
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}
Vulnerability from fkie_nvd
Published
2020-11-26 20:15
Modified
2024-11-21 05:23
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| debian | debian_linux | 9.0 | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 |
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}
Vulnerability from fkie_nvd
Published
2020-04-22 20:15
Modified
2024-11-21 05:11
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| fedoraproject | fedora | 31 | |
| fedoraproject | fedora | 32 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| opensuse | leap | 15.1 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.10 | |
| canonical | ubuntu_linux | 20.04 |
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Vulnerability from fkie_nvd
Published
2020-11-26 20:15
Modified
2024-11-21 05:23
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| fedoraproject | fedora | 32 | |
| fedoraproject | fedora | 33 | |
| debian | debian_linux | 10.0 |
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Vulnerability from fkie_nvd
Published
2020-02-06 17:15
Modified
2024-11-21 05:39
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | 4.1.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| opensuse | leap | 15.1 |
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Vulnerability from fkie_nvd
Published
2019-09-06 17:15
Modified
2024-11-21 04:29
Severity ?
Summary
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | 4.0.0 | |
| qemu | qemu | 4.1.0 |
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Vulnerability from fkie_nvd
Published
2021-06-15 21:15
Modified
2024-11-21 06:21
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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Vulnerability from fkie_nvd
Published
2020-07-09 16:15
Modified
2024-11-21 04:56
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| redhat | openstack | 13 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 8.0 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 20.04 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 | |
| opensuse | leap | 15.0 | |
| opensuse | leap | 15.1 |
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Vulnerability from fkie_nvd
Published
2020-01-21 17:15
Modified
2024-11-21 05:36
Severity ?
Summary
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2020/01/17/2 | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4 | Patch, Third Party Advisory | |
| cve@mitre.org | https://security-tracker.debian.org/tracker/CVE-2020-7211 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2020/01/17/2 | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security-tracker.debian.org/tracker/CVE-2020-7211 | Third Party Advisory |
Impacted products
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Vulnerability from fkie_nvd
Published
2021-06-15 21:15
Modified
2024-11-21 06:21
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libslirp_project | libslirp | * | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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cve-2020-29129
Vulnerability from cvelistv5
Published
2020-11-26 19:03
Modified
2024-08-04 16:48
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://lists.freedesktop.org/archives/slirp/2020-November/000115.html | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2020/11/27/1 | mailing-list, x_refsource_MLIST | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OPCOHDEONMHH6QPJZKRLLCNRGRYODG7X/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/45S5IHSWYITJKMRT23HCHJQDI674AMTQ/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html | mailing-list, x_refsource_MLIST |
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cve-2020-7039
Vulnerability from cvelistv5
Published
2020-01-16 22:51
Modified
2024-08-04 09:18
Severity ?
EPSS score ?
Summary
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. This can cause a heap-based buffer overflow or other out-of-bounds access which can lead to a DoS or potential execute arbitrary code.
References
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cve-2021-3594
Vulnerability from cvelistv5
Published
2021-06-15 00:00
Modified
2024-08-03 17:01
Severity ?
EPSS score ?
Summary
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.
References
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cve-2020-29130
Vulnerability from cvelistv5
Published
2020-11-26 00:00
Modified
2024-08-04 16:48
Severity ?
EPSS score ?
Summary
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.
References
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cve-2020-7211
Vulnerability from cvelistv5
Published
2020-01-21 16:12
Modified
2024-08-04 09:25
Severity ?
EPSS score ?
Summary
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.
References
| ▼ | URL | Tags |
|---|---|---|
| https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2020/01/17/2 | x_refsource_CONFIRM | |
| https://security-tracker.debian.org/tracker/CVE-2020-7211 | vendor-advisory, x_refsource_DEBIAN |
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cve-2021-3595
Vulnerability from cvelistv5
Published
2021-06-15 00:00
Modified
2024-08-03 17:01
Severity ?
EPSS score ?
Summary
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.
References
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cve-2020-1983
Vulnerability from cvelistv5
Published
2020-04-22 19:30
Modified
2024-09-16 19:41
Severity ?
EPSS score ?
Summary
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.
References
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cve-2021-3593
Vulnerability from cvelistv5
Published
2021-06-15 00:00
Modified
2024-08-03 17:01
Severity ?
EPSS score ?
Summary
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.
References
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cve-2020-8608
Vulnerability from cvelistv5
Published
2020-02-06 16:45
Modified
2024-08-04 10:03
Severity ?
EPSS score ?
Summary
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.
References
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cve-2019-15890
Vulnerability from cvelistv5
Published
2019-09-06 16:55
Modified
2024-08-05 01:03
Severity ?
EPSS score ?
Summary
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
References
| ▼ | URL | Tags |
|---|---|---|
| https://gitlab.freedesktop.org/slirp/libslirp/commit/c5927943 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2019/09/06/3 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html | mailing-list, x_refsource_MLIST | |
| https://usn.ubuntu.com/4191-2/ | vendor-advisory, x_refsource_UBUNTU | |
| http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.html | vendor-advisory, x_refsource_SUSE | |
| https://usn.ubuntu.com/4191-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://seclists.org/bugtraq/2020/Feb/0 | mailing-list, x_refsource_BUGTRAQ | |
| https://www.debian.org/security/2020/dsa-4616 | vendor-advisory, x_refsource_DEBIAN | |
| https://access.redhat.com/errata/RHSA-2020:0775 | vendor-advisory, x_refsource_REDHAT |
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cve-2021-3592
Vulnerability from cvelistv5
Published
2021-06-15 00:00
Modified
2024-08-03 17:01
Severity ?
EPSS score ?
Summary
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.
References
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cve-2020-10756
Vulnerability from cvelistv5
Published
2020-07-09 15:34
Modified
2024-08-04 11:14
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1835986 | x_refsource_MISC | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYTZ32P67PZER6P7TW6FQK3SZRKQLVEI/ | vendor-advisory, x_refsource_FEDORA | |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00035.html | vendor-advisory, x_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00040.html | vendor-advisory, x_refsource_SUSE | |
| https://www.debian.org/security/2020/dsa-4728 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html | mailing-list, x_refsource_MLIST | |
| https://usn.ubuntu.com/4437-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://www.zerodayinitiative.com/advisories/ZDI-20-1005/ | x_refsource_MISC | |
| https://usn.ubuntu.com/4467-1/ | vendor-advisory, x_refsource_UBUNTU | |
| https://security.netapp.com/advisory/ntap-20201001-0001/ | x_refsource_CONFIRM |
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cve-2019-14378
Vulnerability from cvelistv5
Published
2019-07-29 10:05
Modified
2024-08-05 00:19
Severity ?
EPSS score ?
Summary
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.
References
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