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The vulnerability of the _gcry_md_block_write function (cipher / hash-common.c) in the Libgcrypt cryptographic library allows a hacker to execute arbitrary code.

🗓️ 16 Feb 2021 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

The _gcry_md_block_write flaw in Libgcrypt allows buffer overrun and arbitrary code execution.

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Detection
Refs
ReporterTitlePublishedViews
Family
ArchLinux
[ASA-202101-45] libgcrypt: arbitrary code execution
29 Jan 202100:00
archlinux
Broadcom
BSA-2021-1238
4 Feb 202100:00
broadcom
Circl
CVE-2021-3345
29 Jan 202119:25
circl
CNNVD
Libgcrypt Buffer Error Vulnerability
29 Jan 202100:00
cnnvd
CVE
CVE-2021-3345
29 Jan 202114:20
cve
Cvelist
CVE-2021-3345
29 Jan 202114:20
cvelist
Debian CVE
CVE-2021-3345
29 Jan 202114:20
debiancve
EUVD
EUVD-2021-26676
7 Oct 202500:30
euvd
F5 Networks
K00498403: Libgcrypt vulnerability CVE-2021-3345
21 Feb 202318:53
f5
Tenable Nessus
Libgcrypt < 1.9.1 Heap Buffer Overflow Vulnerability
21 Jul 202100:00
nessus
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16 Feb 2021 00:00Current
7.8High risk
Vulners AI Score7.8
CVSS 27.2
CVSS 37.8
EPSS0.01064
2