← CVE Intelligence

CVE-2023-6992

Memory corruption issues is Cloudflare zlib implementation PUBLISHED

Description (CNA)

Cloudflare version of zlib library was found to be vulnerable to memory corruption issues affecting the deflation algorithm implementation (deflate.c). The issues resulted from improper input validation and heap-based buffer overflow. A local attacker could exploit the problem during compression using a crafted malicious file potentially leading to denial of service of the software. Patches: The issue has been patched in commit 8352d10 https://github.com/cloudflare/zlib/commit/8352d108c05db1bdc5ac3bdf834dad641694c13c . The upstream repository is not affected.

Affected (CNA)

Vendor / productVersions
Cloudflare / zlibaffected 0 before 8352d10

CWE

CWE-20, CWE-122, CWE-126

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.