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CVE-2021-43304

🗓️ 14 Mar 2022 00:00:00Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 63 Views

Heap buffer overflow in Clickhouse's LZ4 compression codec when parsing a malicious query. There is no verification that the copy operations in the LZ4::decompressImpl loop and especially the arbitrary copy operation wildCopy<copy_amount>(op, ip, copy_end), don’t exceed the destination buffer’s limits

Related
Packages
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-43304
14 Mar 202223:15
attackerkb
BDU FSTEC
The vulnerability of the LZ4 compression codec in the ClickHouse database management system allows a hacker to execute arbitrary code.
18 Mar 202200:00
bdu_fstec
ClickHouse
Fixed in ClickHouse 21.10.2.15, 2021-10-18 
18 Oct 202100:00
clickhouse
ClickHouse
CVE-2021-43304
18 Oct 202100:00
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Circl
CVE-2021-43304
16 Mar 202214:30
circl
Tenable Nessus
ClickHouse < 21.10.2.15 Multiple Vulnerabilities
24 Feb 202500:00
nessus
Tenable Nessus
Debian dla-3176 : clickhouse-client - security update
9 Nov 202200:00
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CNNVD
Yandex ClickHouse 缓冲区错误漏洞
14 Mar 202200:00
cnnvd
CVE
CVE-2021-43304
14 Mar 202200:00
cve
Cvelist
CVE-2021-43304
14 Mar 202200:00
cvelist
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11anyclickhouse18.16.1+ds-7.2+deb11u1clickhouse_18.16.1+ds-7.2+deb11u1_any.deb
Debian12anyclickhouse18.16.1+ds-7.3clickhouse_18.16.1+ds-7.3_any.deb

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14 Mar 2022 00:00Current
9High risk
Vulners AI Score9
CVSS 26.5
CVSS 3.18.8
EPSS0.01646
63