CVE-2020-14377
published 2020-09-30CVE-2020-14377: A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer…
PriorityP431high7.1CVSS 3.1
AVLACLPRLUINSUCHINAH
EPSS
0.41%
33.4th percentile
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| debian | dpdk | < dpdk 19.11.5-1 (bookworm) | dpdk 19.11.5-1 (bookworm) |
| dpdk | data_plane_development_kit | >= 18.02.1 < 18.11.10 | 18.11.10 |
| dpdk | data_plane_development_kit | >= 19.02 < 19.11.5 | 19.11.5 |
| dpdk | dpdk | >= 0 < 19.11.5-1 | 19.11.5-1 |
| dpdk | dpdk | >= 0 < 19.11.5-1 | 19.11.5-1 |
| dpdk | dpdk | >= 0 < 19.11.5-1 | 19.11.5-1 |
| dpdk | dpdk | >= 0 < 19.11.5-1 | 19.11.5-1 |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
nvdv2.03.6LOWAV:L/AC:L/Au:N/C:P/I:N/A:P
osv7.1HIGH
vendor_debian7.1HIGH
vendor_redhat7.1HIGH
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Red Hat
dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len)
vendor_redhat·2020-09-28·CVSS 7.1
CVE-2020-14377 [HIGH] CWE-125 dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len)
dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len)
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.
A flaw was found in dpdk. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker
Ubuntu
DPDK vulnerabilities
vendor_ubuntu·2020-09-28
CVE-2020-14374 DPDK vulnerabilities
Title: DPDK vulnerabilities
Summary: Several security issues were fixed in DPDK.
Ryan Hall discovered that DPDK incorrectly handled vhost crypto. An
attacker inside a guest could use these issues to perform multiple attacks,
including denial of service attacks, obtaining sensitive information from
the host, and possibly executing arbitrary code on the host.
Instructions: In general, a standard system update will make all the necessary changes.
Debian
CVE-2020-14377: dpdk - A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A compl...
vendor_debian·2020·CVSS 7.1
CVE-2020-14377 [HIGH] CVE-2020-14377: dpdk - A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A compl...
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.
Scope: local
bookworm: resolved (fixed in 19.11.5-1)
bullseye: resolved (fixed in 19.11.5-1)
forky: resolved (fixed in 19.11.5-1)
sid: resolved (fixed in 19.11.5-1)
trixie: resolved (fixed in 19.11.5-1)
GHSA
GHSA-79mp-xxw2-fgf4: A flaw was found in dpdk in versions before 18
ghsa_unreviewed·2022-05-24
CVE-2020-14377 [HIGH] CWE-125 GHSA-79mp-xxw2-fgf4: A flaw was found in dpdk in versions before 18
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.
OSV
CVE-2020-14377: A flaw was found in dpdk in versions before 18
osv·2020-09-30·CVSS 7.1
CVE-2020-14377 [HIGH] CVE-2020-14377: A flaw was found in dpdk in versions before 18
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A complete lack of validation of attacker-controlled parameters can lead to a buffer over read. The results of the over read are then written back to the guest virtual machine memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. The highest threat from this vulnerability is to data confidentiality and system availability.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-14377 dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len) [fedora-all]
bugzilla·2020-09-28·CVSS 7.1
CVE-2020-14377 [HIGH] CVE-2020-14377 dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len) [fedora-all]
CVE-2020-14377 dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len) [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affect
Bugzilla
CVE-2020-14377 dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len)
bugzilla·2020-09-16·CVSS 7.1
CVE-2020-14377 [HIGH] CVE-2020-14377 dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len)
CVE-2020-14377 dpdk: write_back_data buffer over read (cipher->para.dst_data_len & desc->len)
Complete lack of validation of attacker-controlled parameters leads to a buffer over read. The results of the over read are written back to the guest virtual machine=E2=80=99s memory. This vulnerability can be used by an attacker in a virtual machine to read significant amounts of host memory. This vulnerability can be chained with finding number 1 to read arbitrary amounts of data from any address in the vhost_crypto process.
Discussion:
Statement:
This flaw does not affect the versions of `dpdk` as shipped with Red Hat Enterprise Linux 7 and 8 or the versions embedded in Red Hat Virtualization or the Fast Datapath `openvswitch` package, as they do not enable generic crypto device library sup
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.htmlhttp://www.openwall.com/lists/oss-security/2021/01/04/1http://www.openwall.com/lists/oss-security/2021/01/04/2http://www.openwall.com/lists/oss-security/2021/01/04/5https://bugzilla.redhat.com/show_bug.cgi?id=1879472https://usn.ubuntu.com/4550-1/https://www.openwall.com/lists/oss-security/2020/09/28/3http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.htmlhttp://www.openwall.com/lists/oss-security/2021/01/04/1http://www.openwall.com/lists/oss-security/2021/01/04/2http://www.openwall.com/lists/oss-security/2021/01/04/5https://bugzilla.redhat.com/show_bug.cgi?id=1879472https://usn.ubuntu.com/4550-1/https://www.openwall.com/lists/oss-security/2020/09/28/3
2020-09-30
Published