curl / Docs / Vulnerability table / 7.84.0 vulnerabilities

Vulnerabilities in curl 7.84.0

curl version 7.84.0 was released on June 27 2022. The following 20 security problems are known to exist in this version.

Flaw	From version	To and including
HTTP headers eat all memory	7.84.0	8.2.1
more POST-after-PUT confusion	7.7	8.0.1
IDN wildcard match	7.12.0	8.0.1
siglongjmp race condition	7.9.8	8.0.1
UAF in SSH sha256 fingerprint check	7.81.0	8.0.1
SSH connection too eager reuse still	7.16.1	7.88.1
GSS delegation too eager connection re-use	7.22.0	7.88.1
FTP too eager connection reuse	7.13.0	7.88.1
SFTP path ~ resolving discrepancy	7.18.0	7.88.1
TELNET option IAC injection	7.7	7.88.1
HTTP multi-header compression denial of service	7.57.0	7.87.0
HSTS amnesia with --parallel	7.77.0	7.87.0
HSTS ignored on multiple requests	7.77.0	7.87.0
HTTP Proxy deny use after free	7.16.0	7.86.0
Another HSTS bypass via IDN	7.77.0	7.86.0
HSTS bypass via IDN	7.77.0	7.85.0
HTTP proxy double free	7.77.0	7.85.0
.netrc parser out-of-bounds access	7.84.0	7.85.0
POST following PUT confusion	7.7	7.85.0
control code in cookie denial of service	4.9	7.84.0

CVE data for 7.84.0 provided as JSON.