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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:167433
[Eng]
Version
4
Class
vulnerability
ALTXid
376937
Language
Russian
Severity
High
Title
Amazon Linux 2 -- уязвимость в kernel-livepatch-4.14.203-156.332, kernel-livepatch-4.14.209-160.335, kernel-livepatch-4.14.209-160.339, kernel-livepatch-4.14.214-160.339, kernel (CVE-2020-28374)
Description
В продукте kernel-livepatch-4.14.203-156.332, kernel-livepatch-4.14.209-160.335, kernel-livepatch-4.14.209-160.339, kernel-livepatch-4.14.214-160.339, kernel обнаружена уязвимость CVE-2020-28374.
Family
unix
Platform
Amazon Linux 2
Product
kernel
kernel-livepatch-4.14.203-156.332
kernel-livepatch-4.14.209-160.335
kernel-livepatch-4.14.209-160.339
kernel-livepatch-4.14.214-160.339
Reference
VENDOR: ALASKERNEL-5.4-2022-019
VENDOR: ALASKERNEL-5.4-2022-019
Id:
ALASKERNEL-5.4-2022-019
Reference:
https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-019.html
FSTEC: BDU:2021-02587
FSTEC: BDU:2021-02587
Id:
BDU:2021-02587
Reference:
https://bdu.fstec.ru/vul/2021-02587
CVE: CVE-2020-28374
CVE: CVE-2020-28374
Id:
CVE-2020-28374
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28374
Comment
: In drivers/target/target_core_xcopy.c in the Linux kernel before 5.10.7, insufficient identifier checking in the LIO SCSI target code can be used by remote attackers to read or write files via directory traversal in an XCOPY request, aka CID-2896c93811e3. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. The attacker gains control over file access because I/O operations are proxied via an attacker-selected backstore.
CVSSv2 Score:
5.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:N
CVSSv3 Score:
8.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE:
22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))
References:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.7 (CONFIRM)
https://bugzilla.suse.com/show_bug.cgi?id=1178372 (MISC)
https://github.com/torvalds/linux/commit/2896c93811e39d63a4d9b63ccf12a8fbc226e5e4 (CONFIRM)
https://bugzilla.suse.com/attachment.cgi?id=844938 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2896c93811e39d63a4d9b63ccf12a8fbc226e5e4 (CONFIRM)
[oss-security] 20210113 Re: CVE-2020-28374: Linux SCSI target (LIO) unrestricted copy offload (MLIST)
[oss-security] 20210113 Re: CVE-2020-28374: Linux SCSI target (LIO) unrestricted copy offload (MLIST)
http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html (MISC)
DSA-4843 (DEBIAN)
[debian-lts-announce] 20210212 [SECURITY] [DLA 2557-1] linux-4.19 security update (MLIST)
https://security.netapp.com/advisory/ntap-20210219-0002/ (CONFIRM)
[debian-lts-announce] 20210309 [SECURITY] [DLA 2586-1] linux security update (MLIST)
FEDORA-2021-620fb40359 ()
FEDORA-2021-082e638d02 ()
FEDORA-2021-4a91649cf3 ()
VENDOR: ALASLIVEPATCH-2021-035
VENDOR: ALASLIVEPATCH-2021-035
Id:
ALASLIVEPATCH-2021-035
Reference:
https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2021-035.html
VENDOR: ALASLIVEPATCH-2021-036
VENDOR: ALASLIVEPATCH-2021-036
Id:
ALASLIVEPATCH-2021-036
Reference:
https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2021-036.html
VENDOR: ALASLIVEPATCH-2021-037
VENDOR: ALASLIVEPATCH-2021-037
Id:
ALASLIVEPATCH-2021-037
Reference:
https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2021-037.html
VENDOR: ALASLIVEPATCH-2021-038
VENDOR: ALASLIVEPATCH-2021-038
Id:
ALASLIVEPATCH-2021-038
Reference:
https://alas.aws.amazon.com/AL2/ALASLIVEPATCH-2021-038.html
VENDOR: ALAS-2021-1600
VENDOR: ALAS-2021-1600
Id:
ALAS-2021-1600
Reference:
https://alas.aws.amazon.com/AL2/ALAS-2021-1600.html
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