Slackware: Security Advisory (SSA:2004-133-01)

# 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("1.3.6.1.4.1.25623.1.0.53931");
  script_cve_id("CVE-2003-0020", "CVE-2003-0987", "CVE-2003-0993", "CVE-2004-0174");
  script_tag(name:"creation_date", value:"2012-09-10 23:34:21 +0000 (Mon, 10 Sep 2012)");
  script_version("2024-02-16T05:06:55+0000");
  script_tag(name:"last_modification", value:"2024-02-16 05:06:55 +0000 (Fri, 16 Feb 2024)");
  script_tag(name:"cvss_base", value:"7.5");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:P/A:P");
  script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_tag(name:"severity_origin", value:"NVD");
  script_tag(name:"severity_date", value:"2024-02-15 20:37:56 +0000 (Thu, 15 Feb 2024)");

  script_name("Slackware: Security Advisory (SSA:2004-133-01)");
  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(8\.1|9\.0|9\.1|current)");

  script_xref(name:"Advisory-ID", value:"SSA:2004-133-01");
  script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2004&m=slackware-security.529643");
  script_xref(name:"URL", value:"http://httpd.apache.org");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'apache' package(s) announced via the SSA:2004-133-01 advisory.");

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

  script_tag(name:"insight", value:"New apache packages are available for Slackware 8.1, 9.0, 9.1, and -current to
fix security issues. These include a possible denial-of-service attack as well
as the ability to possible pipe shell escapes through Apache's errorlog (which
could create an exploit if the error log is read in a terminal program that
does not filter such escapes). We recommend that sites running Apache upgrade
to the new Apache package.

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

 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]


Here are the details from the Slackware 9.1 ChangeLog:
+--------------------------+
Wed May 12 13:06:39 PDT 2004
patches/packages/apache-1.3.29-i486-2.tgz: Patched four security issues
 in the Apache web server as noted on [link moved to references].
 These security fixes were backported from Apache 1.3.31:

 In mod_digest, verify whether the nonce returned in the client
 response is one we issued ourselves. This problem does not affect
 mod_auth_digest. (CAN-2003-0987)

 Escape arbitrary data before writing into the errorlog. (CAN-2003-0020)

 Fix starvation issue on listening sockets where a short-lived connection
 on a rarely-accessed listening socket will cause a child to hold the
 accept mutex and block out new connections until another connection
 arrives on that rarely-accessed listening socket. (CAN-2004-0174)

 Fix parsing of Allow/Deny rules using IP addresses without a netmask,
 issue is only known to affect big-endian 64-bit platforms (CAN-2003-0993)

 For more details, see:
 [link moved to references]
 [link moved to references]
 [link moved to references]
 [link moved to references]

 (* Security fix *)
+--------------------------+");

  script_tag(name:"affected", value:"'apache' package(s) on Slackware 8.1, Slackware 9.0, Slackware 9.1, 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 == "SLK8.1") {

  if(!isnull(res = isslkpkgvuln(pkg:"apache", ver:"1.3.29-i386-2", 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:"apache", ver:"1.3.29-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:"apache", ver:"1.3.29-i486-2", 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:"apache", ver:"1.3.31-i486-1", rls:"SLKcurrent"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"mod_ssl", ver:"2.8.17_1.3.31-i486-2", rls:"SLKcurrent"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"php", ver:"4.3.6-i486-2", rls:"SLKcurrent"))) {
    report += res;
  }

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

exit(0);