Skip to content

CVE-2005-4077 Multiple off-by-one errors in the cURL library (libcurl) 7.11.2 through 7.15.0 allow local users to trigger a buffer overflow and cause a denial of service or bypass PHP security restrictions via cert...

MediumCVSS 4.6 EPSS 0.52%
Published
Updated
Exploit status
No public exploit known

Description

Multiple off-by-one errors in the cURL library (libcurl) 7.11.2 through 7.15.0 allow local users to trigger a buffer overflow and cause a denial of service or bypass PHP security restrictions via certain URLs that (1) are malformed in a way that prevents a terminating null byte from being added to either a hostname or path buffer, or (2) contain a "?" separator in the hostname portion, which causes a "/" to be prepended to the resulting string.

Affected products

ProductAffected versionsFixed in
daniel stenberg curl = 7.11.2 No fix listed
daniel stenberg curl = 7.12 No fix listed
daniel stenberg curl = 7.12.1 No fix listed
daniel stenberg curl = 7.12.2 No fix listed
daniel stenberg curl = 7.12.3 No fix listed
daniel stenberg curl = 7.13 No fix listed
daniel stenberg curl = 7.13.1 No fix listed
daniel stenberg curl = 7.13.2 No fix listed
daniel stenberg curl = 7.14 No fix listed
daniel stenberg curl = 7.14.1 No fix listed
daniel stenberg curl = 7.15 No fix listed
debian/curl(Debian:12) < 7.15.1-1 7.15.1-1
debian/curl(Debian:13) < 7.15.1-1 7.15.1-1
debian/curl(Debian:14) < 7.15.1-1 7.15.1-1

References