Slackware: Security Advisory (SSA:2004-222-01)

# SPDX-FileCopyrightText: 2012 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.53920");
  script_cve_id("CVE-2004-0597", "CVE-2004-0598", "CVE-2004-0599");
  script_tag(name:"creation_date", value:"2012-09-10 23:34:21 +0000 (Mon, 10 Sep 2012)");
  script_version("2025-01-14T05:37:02+0000");
  script_tag(name:"last_modification", value:"2025-01-14 05:37:02 +0000 (Tue, 14 Jan 2025)");
  script_tag(name:"cvss_base", value:"10.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");

  script_name("Slackware: Security Advisory (SSA:2004-222-01)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 Greenbone AG");
  script_family("Slackware Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/slackware_linux", "ssh/login/slackpack", re:"ssh/login/release=SLK(10\.0|8\.1|9\.0|9\.1|current)");

  script_xref(name:"Advisory-ID", value:"SSA:2004-222-01");
  script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2004&m=slackware-security.439243");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'libpng' package(s) announced via the SSA:2004-222-01 advisory.");

  script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");

  script_tag(name:"insight", value:"New libpng packages are available for Slackware 8.1, 9.0, 9.1, 10.0,
and -current to fix security issues. These issues could cause program crashes,
or possibly allow arbitrary code embedded in a malicious PNG image to execute.
The PNG library is widely used within the system, so all sites should upgrade
to the new libpng package.

More details about these issues may be found in the Common
Vulnerabilities and Exposures (CVE) database:

 [links moved to references]

Here are the details from the Slackware 10.0 ChangeLog:
+--------------------------+
Sat Aug 7 17:17:20 PDT 2004
patches/packages/libpng-1.2.5-i486-3.tgz: Patched possible security
 issues including buffer and integer overflows and null pointer
 references. These issues could cause program crashes, or possibly
 allow arbitrary code embedded in a malicious PNG image to execute.
 The PNG library is widely used within the system, so all sites
 should upgrade to the new libpng package.
 For more details, see:
 [links moved to references]
 (* Security fix *)
+--------------------------+");

  script_tag(name:"affected", value:"'libpng' package(s) on Slackware 8.1, Slackware 9.0, Slackware 9.1, Slackware 10.0, Slackware current.");

  script_tag(name:"solution", value:"Please install the updated package(s).");

  script_tag(name:"solution_type", value:"VendorFix");
  script_tag(name:"qod_type", value:"package");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-slack.inc");

release = slk_get_ssh_release();
if(!release)
  exit(0);

res = "";
report = "";

if(release == "SLK10.0") {

  if(!isnull(res = isslkpkgvuln(pkg:"libpng", ver:"1.2.5-i486-3", rls:"SLK10.0"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "SLK8.1") {

  if(!isnull(res = isslkpkgvuln(pkg:"libpng", ver:"1.2.5-i386-1", rls:"SLK8.1"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "SLK9.0") {

  if(!isnull(res = isslkpkgvuln(pkg:"libpng", ver:"1.2.5-i386-2", rls:"SLK9.0"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "SLK9.1") {

  if(!isnull(res = isslkpkgvuln(pkg:"libpng", ver:"1.2.5-i486-3", rls:"SLK9.1"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

if(release == "SLKcurrent") {

  if(!isnull(res = isslkpkgvuln(pkg:"libpng", ver:"1.2.5-i486-3", rls:"SLKcurrent"))) {
    report += res;
  }

  if(report != "") {
    security_message(data:report);
  } else if(__pkg_match) {
    exit(99);
  }
  exit(0);
}

exit(0);