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The vulnerability of the Exiv2 metadata management library commands, related to executing a loop with an unreachable exit condition, allows a hacker to cause a service failure.

🗓️ 28 Mar 2023 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Exiv2 library vulnerability allows a loop with an unreachable exit, causing service failure from a crafted image.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
AlpineLinux
CVE-2021-37621
9 Aug 202100:00
alpinelinux
AstraLinux
Astra Linux - уязвимость в exiv2
20 May 202605:53
astralinux
CBLMariner
CVE-2021-37621 affecting package exiv2 for versions less than 0.27.5-1
25 Jun 202220:53
cbl_mariner
CNNVD
Exiv2 处理逻辑错误漏洞
9 Aug 202100:00
cnnvd
CNVD
Exiv2 Infinite Loop Vulnerability (CNVD-2021-61794)
10 Aug 202100:00
cnvd
CVE
CVE-2021-37621
9 Aug 202100:00
cve
Cvelist
CVE-2021-37621 Denial of service due to infinite loop in Image::printIFDStructure
9 Aug 202100:00
cvelist
Debian
[SECURITY] [DLA 3265-1] exiv2 security update
10 Jan 202317:02
debian
Debian CVE
CVE-2021-37621
9 Aug 202100:00
debiancve
Tenable Nessus
Debian dla-3265 : exiv2 - security update
11 Jan 202300:00
nessus
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Vulners
Node
exiv2_authorsexiv2Range0.27.4

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20 Jan 2026 00:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 35.3
CVSS 27.1
EPSS0.00086
1