CVE-2021-40648

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Summary

CVECVE-2021-40648
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-09-09 18:15:00 UTC
Updated2022-09-14 19:52:00 UTC
DescriptionIn man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fd_nextsize, bk_nextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Man2html Project Man2html 1.6g All All All

References

ReferenceSourceLinkTags
CVE-2021-40647 and CVE-2021-40648 · GitHub MISC gist.github.com
man2html.com MISC man2html.com
Commercial Distributor & Supply Company | North American MISC na.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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