MidnightBSD

Advisories for curl

CVE-2005-3185 HIGH

Stack-based buffer overflow in the ntlm_output function in http-ntlm.c for (1) wget 1.10, (2) curl 7.13.2, and (3) libcurl 7.13.2, and other products that use libcurl, when NTLM authentication is enabled, allows remote servers to execute arbitrary code via a long NTLM username.

CVSS 2.0

Severity: HIGH

Problem Type: CWE-119,

Products Affected

Vendor Product Version
curl curl 7.13.2
libcurl libcurl 7.13.2
wget wget 1.10
CVE-2010-0734 MEDIUM

content_encoding.c in libcurl 7.10.5 through 7.19.7, when zlib is enabled, does not properly restrict the amount of callback data sent to an application that requests automatic decompression, which might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact by sending crafted compressed data to an application that relies on the intended data-length limit.

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-264,

Products Affected

Vendor Product Version
curl libcurl 7.17.0
curl libcurl 7.14
curl libcurl 7.11.0
curl libcurl 7.15.1
curl libcurl 7.19.1
curl libcurl 7.12.1
curl libcurl 7.19.0
curl libcurl 7.14.1
curl libcurl 7.11.1
curl libcurl 7.16.3
curl libcurl 7.12.0
curl libcurl 7.17.1
curl libcurl 7.18.1
curl libcurl 7.18.2
curl libcurl 7.10.8
curl libcurl 7.13.1
curl libcurl 7.15
curl libcurl 7.11.2
curl libcurl 7.19.7
curl libcurl 7.19.3
curl libcurl 7.18.0
curl libcurl 7.19.4
curl libcurl 7.10.6
curl libcurl 7.13.2
curl libcurl 7.19.2
curl libcurl 7.12.2
curl libcurl 7.15.2
curl libcurl 7.10.5
curl libcurl 7.15.3
curl libcurl 7.19.5
curl libcurl 7.12.3
curl libcurl 7.13
curl libcurl 7.19.6
curl libcurl 7.12
curl libcurl 7.10.7
CVE-2010-3842 MEDIUM

Absolute path traversal vulnerability in curl 7.20.0 through 7.21.1, when the --remote-header-name or -J option is used, allows remote servers to create or overwrite arbitrary files by using \ (backslash) as a separator of path components within the Content-disposition HTTP header.

CVSS 2.0

Severity: MEDIUM

Problem Type: CWE-22,

Products Affected

Vendor Product Version
curl curl 7.20.1
curl curl 7.21.1
curl curl 7.20.0
CVE-2012-0036 HIGH

curl and libcurl 7.2x before 7.24.0 do not properly consider special characters during extraction of a pathname from a URL, which allows remote attackers to conduct data-injection attacks via a crafted URL, as demonstrated by a CRLF injection attack on the (1) IMAP, (2) POP3, or (3) SMTP protocol.

CVSS 2.0

Severity: HIGH

Problem Type: CWE-89,

Products Affected

Vendor Product Version
curl curl 7.23.0
curl libcurl 7.21.3
curl libcurl 7.21.6
curl libcurl 7.21.2
curl curl 7.21.1
curl curl 7.21.0
curl curl 7.21.5
curl libcurl 7.21.1
curl libcurl 7.23.0
curl curl 7.21.3
curl curl 7.21.6
curl curl 7.21.2
curl curl 7.23.1
curl curl 7.21.4
curl libcurl 7.21.7
curl libcurl 7.23.1
curl curl 7.21.7
curl libcurl 7.22.0
curl libcurl 7.20.1
curl libcurl 7.20.0
curl curl 7.20.1
curl libcurl 7.21.0
curl curl 7.22.0
curl curl 7.20.0
curl libcurl 7.21.4
curl libcurl 7.21.5
CVE-2023-52071

tiny-curl-8_4_0 , curl-8_4_0 and curl-8_5_0 were discovered to contain an off-by-one out-of-bounds array index via the component tool_cb_wrt.

CVSS 3.x

Source Score Severity Vector Exploitability Impact
nvd@nist.gov 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N 3.9 1.4

Products Affected

Vendor Product Version
curl curl 8.5.0
curl curl 8.4.0
curl tiny_curl 8.4.0
CVE-2025-11563

URLs containing percent-encoded slashes (`/` or `\`) can trick wcurl into saving the output file outside of the current directory without the user explicitly asking for it. This flaw only affects the wcurl command line tool.

Products Affected

Vendor Product Version
curl wcurl *