CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
94.7%
A flaw in libgd2 was found by Xavier Roche where it would not correctly validate PNG callback results. If an application linked against libgd2 was tricked into processing a specially crafted PNG file, it could cause a denial of service scenario via CPU resource consumption.
The updated packages have been patched to prevent this issue.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mandrake Linux Security Advisory MDKSA-2007:122.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(25516);
script_version("1.18");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2007-2756");
script_bugtraq_id(24089);
script_xref(name:"MDKSA", value:"2007:122");
script_name(english:"Mandrake Linux Security Advisory : gd (MDKSA-2007:122)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Mandrake Linux host is missing one or more security
updates."
);
script_set_attribute(
attribute:"description",
value:
"A flaw in libgd2 was found by Xavier Roche where it would not
correctly validate PNG callback results. If an application linked
against libgd2 was tricked into processing a specially crafted PNG
file, it could cause a denial of service scenario via CPU resource
consumption.
The updated packages have been patched to prevent this issue."
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
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:mandriva:linux:gd-utils");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gd2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gd2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gd2-static-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgd2");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgd2-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgd2-static-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2007.1");
script_set_attribute(attribute:"patch_publication_date", value:"2007/06/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2007/06/14");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2007-2021 Tenable Network Security, Inc.");
script_family(english:"Mandriva Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
flag = 0;
if (rpm_check(release:"MDK2007.0", reference:"gd-utils-2.0.33-5.2mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"x86_64", reference:"lib64gd2-2.0.33-5.2mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"x86_64", reference:"lib64gd2-devel-2.0.33-5.2mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"x86_64", reference:"lib64gd2-static-devel-2.0.33-5.2mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libgd2-2.0.33-5.2mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libgd2-devel-2.0.33-5.2mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.0", cpu:"i386", reference:"libgd2-static-devel-2.0.33-5.2mdv2007.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", reference:"gd-utils-2.0.34-1.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64gd2-2.0.34-1.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64gd2-devel-2.0.34-1.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"x86_64", reference:"lib64gd2-static-devel-2.0.34-1.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libgd2-2.0.34-1.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libgd2-devel-2.0.34-1.1mdv2007.1", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2007.1", cpu:"i386", reference:"libgd2-static-devel-2.0.34-1.1mdv2007.1", yank:"mdv")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
mandriva | linux | gd-utils | p-cpe:/a:mandriva:linux:gd-utils |
mandriva | linux | lib64gd2 | p-cpe:/a:mandriva:linux:lib64gd2 |
mandriva | linux | lib64gd2-devel | p-cpe:/a:mandriva:linux:lib64gd2-devel |
mandriva | linux | lib64gd2-static-devel | p-cpe:/a:mandriva:linux:lib64gd2-static-devel |
mandriva | linux | libgd2 | p-cpe:/a:mandriva:linux:libgd2 |
mandriva | linux | libgd2-devel | p-cpe:/a:mandriva:linux:libgd2-devel |
mandriva | linux | libgd2-static-devel | p-cpe:/a:mandriva:linux:libgd2-static-devel |
mandriva | linux | 2007 | cpe:/o:mandriva:linux:2007 |
mandriva | linux | 2007.1 | cpe:/o:mandriva:linux:2007.1 |