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CVE-2021-40647

🗓️ 09 Sep 2022 18:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 42 Views

In man2html 1.6g, specific file input overwrites heap size parameter, causing segmentation abort or arbitrary write in memory. Affects versions before GLIBC 2.29

Related
Packages
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2021-40647
9 Sep 202218:15
–attackerkb
bdu_fstec
BDU FSTEC
man2html Buffer Overflow DoS
17 Sep 202500:00
–bdu_fstec
circl
Circl
CVE-2021-40647
9 Sep 202222:32
–circl
cnnvd
CNNVD
man2html buffer error vulnerability
9 Sep 202200:00
–cnnvd
cve
CVE
CVE-2021-40647
9 Sep 202217:57
–cve
cvelist
Cvelist
CVE-2021-40647
9 Sep 202217:57
–cvelist
debiancve
Debian CVE
CVE-2021-40647
9 Sep 202217:57
–debiancve
euvd
EUVD
EUVD-2021-27821
3 Oct 202520:07
–euvd
fedora
Fedora
[SECURITY] Fedora 40 Update: man2html-1.6-39.g.fc40
7 Mar 202503:42
–fedora
fedora
Fedora
[SECURITY] Fedora 42 Update: man2html-1.6-39.g.fc42
15 Mar 202500:49
–fedora
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allman2html0man2html_0_all.deb
Ubuntu22.04allman2html0man2html_0_all.deb
Ubuntu18.04allman2html0man2html_0_all.deb
Ubuntu24.04allman2html0man2html_0_all.deb
Ubuntu20.04allman2html0man2html_0_all.deb
Ubuntu26.04allman2html0man2html_0_all.deb

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11 Jul 2025 07:48Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.5
EPSS0.00333
42