6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
0.006 Low
EPSS
Percentile
79.0%
Two vulnerabilities have been discovered in cURL, an URL transfer library. The Common Vulnerabilities and Exposures project identifies the following problems :
CVE-2014-0138 Steve Holme discovered that libcurl can in some circumstances re-use the wrong connection when asked to do transfers using other protocols than HTTP and FTP.
CVE-2014-0139 Richard Moore from Westpoint Ltd. reported that libcurl does not behave compliant to RFC 2828 under certain conditions and incorrectly validates wildcard SSL certificates containing literal IP addresses.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-2902. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(73486);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2014-0138", "CVE-2014-0139");
script_bugtraq_id(66457, 66458);
script_xref(name:"DSA", value:"2902");
script_name(english:"Debian DSA-2902-1 : curl - security update");
script_summary(english:"Checks dpkg output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security-related update."
);
script_set_attribute(
attribute:"description",
value:
"Two vulnerabilities have been discovered in cURL, an URL transfer
library. The Common Vulnerabilities and Exposures project identifies
the following problems :
- CVE-2014-0138
Steve Holme discovered that libcurl can in some
circumstances re-use the wrong connection when asked to
do transfers using other protocols than HTTP and FTP.
- CVE-2014-0139
Richard Moore from Westpoint Ltd. reported that libcurl
does not behave compliant to RFC 2828 under certain
conditions and incorrectly validates wildcard SSL
certificates containing literal IP addresses."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742728"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2014-0138"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2014-0139"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/squeeze/curl"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/wheezy/curl"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2014/dsa-2902"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the curl packages.
For the oldstable distribution (squeeze), these problems have been
fixed in version 7.21.0-2.1+squeeze8.
For the stable distribution (wheezy), these problems have been fixed
in version 7.26.0-1+wheezy9."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N");
script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:curl");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:6.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
script_set_attribute(attribute:"patch_publication_date", value:"2014/04/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/04/14");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2014-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"6.0", prefix:"curl", reference:"7.21.0-2.1+squeeze8")) flag++;
if (deb_check(release:"6.0", prefix:"libcurl3", reference:"7.21.0-2.1+squeeze8")) flag++;
if (deb_check(release:"6.0", prefix:"libcurl3-dbg", reference:"7.21.0-2.1+squeeze8")) flag++;
if (deb_check(release:"6.0", prefix:"libcurl3-gnutls", reference:"7.21.0-2.1+squeeze8")) flag++;
if (deb_check(release:"6.0", prefix:"libcurl4-gnutls-dev", reference:"7.21.0-2.1+squeeze8")) flag++;
if (deb_check(release:"6.0", prefix:"libcurl4-openssl-dev", reference:"7.21.0-2.1+squeeze8")) flag++;
if (deb_check(release:"7.0", prefix:"curl", reference:"7.26.0-1+wheezy9")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3", reference:"7.26.0-1+wheezy9")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-dbg", reference:"7.26.0-1+wheezy9")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-gnutls", reference:"7.26.0-1+wheezy9")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl3-nss", reference:"7.26.0-1+wheezy9")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-gnutls-dev", reference:"7.26.0-1+wheezy9")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-nss-dev", reference:"7.26.0-1+wheezy9")) flag++;
if (deb_check(release:"7.0", prefix:"libcurl4-openssl-dev", reference:"7.26.0-1+wheezy9")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | curl | p-cpe:/a:debian:debian_linux:curl |
debian | debian_linux | 6.0 | cpe:/o:debian:debian_linux:6.0 |
debian | debian_linux | 7.0 | cpe:/o:debian:debian_linux:7.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0138
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0139
bugs.debian.org/cgi-bin/bugreport.cgi?bug=742728
packages.debian.org/source/squeeze/curl
packages.debian.org/source/wheezy/curl
security-tracker.debian.org/tracker/CVE-2014-0138
security-tracker.debian.org/tracker/CVE-2014-0139
www.debian.org/security/2014/dsa-2902