CVE-2020-14376
published 2020-09-30CVE-2020-14376: A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host…
PriorityP340high7.8CVSS 3.1
AVLACHPRLUINSCCHIHAH
EPSS
0.40%
31.8th percentile
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Affected
12 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 |
| msrc | azl3_ceph_18.2.2-8_on_azure_linux_3.0 | — | — |
| msrc | cbl2_ceph_16.2.10-7_on_cbl_mariner_2.0 | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
osv7.8HIGH
vendor_debian7.8HIGH
vendor_msrc7.8HIGH
vendor_redhat7.8HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-rmx4-hffj-96cf: A flaw was found in dpdk in versions before 18
ghsa_unreviewed·2022-05-24
CVE-2020-14376 [HIGH] CWE-120 GHSA-rmx4-hffj-96cf: 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 lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
OSV
CVE-2020-14376: A flaw was found in dpdk in versions before 18
osv·2020-09-30·CVSS 7.8
CVE-2020-14376 [HIGH] CVE-2020-14376: 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 lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
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.
Red Hat
dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op)
vendor_redhat·2020-09-28·CVSS 7.8
CVE-2020-14376 [HIGH] CWE-120 dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op)
dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op)
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in dpdk. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Statement: This flaw does not affect the versions of `dpdk` as shipped with Red Hat Enterprise Linux 7 and 8 o
Microsoft
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. T
vendor_msrc·2020-09-08·CVSS 7.8
CVE-2020-14376 [HIGH] CWE-120 A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. T
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October
Debian
CVE-2020-14376: dpdk - A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack ...
vendor_debian·2020·CVSS 7.8
CVE-2020-14376 [HIGH] CVE-2020-14376: dpdk - A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack ...
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The highest threat from this vulnerability is to data confidentiality and integrity as well as 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)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-14376 dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op) [fedora-all]
bugzilla·2020-09-28·CVSS 7.8
CVE-2020-14376 [HIGH] CVE-2020-14376 dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op) [fedora-all]
CVE-2020-14376 dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op) [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.
Bugzilla
CVE-2020-14376 dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op)
bugzilla·2020-09-16·CVSS 7.8
CVE-2020-14376 [HIGH] CVE-2020-14376 dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op)
CVE-2020-14376 dpdk: buffer overflow copying iv_data from guest to host (prepare_sym_cipher_op & prepare_sym_chain_op)
Lack of bounds checking when copying iv_data from the VM guest memory into host memory can lead to a large buffer overflow. The size and location of this overflow gives the attacker extensive control and could potentially lead to remote code execution.
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 support. This causes the vulnerable code in vhost_crypto.c to not be included.
This flaw does not affect Red Hat Ceph Storage 3 and 4 as dpdk (embedded in
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=1879470https://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=1879470https://usn.ubuntu.com/4550-1/https://www.openwall.com/lists/oss-security/2020/09/28/3
2020-09-30
Published