Slackware: Security Advisory (SSA:2005-310-06)

# 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("1.3.6.1.4.1.25623.1.0.55807");
  script_tag(name:"creation_date", value:"2012-09-10 23:34:21 +0000 (Mon, 10 Sep 2012)");
  script_version("2023-06-20T05:05:20+0000");
  script_tag(name:"last_modification", value:"2023-06-20 05:05:20 +0000 (Tue, 20 Jun 2023)");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:P/I:N/A:N");

  script_name("Slackware: Security Advisory (SSA:2005-310-06)");
  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|10\.1|10\.2|8\.1|9\.0|9\.1|current)");

  script_xref(name:"Advisory-ID", value:"SSA:2005-310-06");
  script_xref(name:"URL", value:"http://www.slackware.com/security/viewer.php?l=slackware-security&y=2005&m=slackware-security.500161");

  script_tag(name:"summary", value:"The remote host is missing an update for the 'imapd' package(s) announced via the SSA:2005-310-06 advisory.");

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

  script_tag(name:"insight", value:"New imapd packages are available for Slackware 8.1, 9.0, 9.1, 10.0, 10.1,
10.2, and -current to fix (an alleged) security issue. See the details
below for more information. Also, new Pine packages are provided since
these are built together... why not? Might as well upgrade that too,
while I'm fixing the fake security problem. :-)


Here are the details from the Slackware 10.2 ChangeLog:
+--------------------------+
patches/packages/imapd-4.64-i486-1.tgz: Upgraded to imapd-4.64.
 A buffer overflow was reported in the mail_valid_net_parse_work function.

 However, this function in the c-client library does not appear to be called
 from anywhere in imapd. iDefense states that the issue is of LOW risk to
 sites that allow users shell access, and LOW-MODERATE risk to other servers.
 I believe it's possible that it is of NIL risk if the function is indeed
 dead code to imapd, but draw your own conclusions...
 (* Security fix *)
+--------------------------+");

  script_tag(name:"affected", value:"'imapd' package(s) on Slackware 8.1, Slackware 9.0, Slackware 9.1, Slackware 10.0, Slackware 10.1, Slackware 10.2, 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:"imapd", ver:"4.64-i486-1", rls:"SLK10.0"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"pine", ver:"4.64-i486-1", rls:"SLK10.0"))) {
    report += res;
  }

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

if(release == "SLK10.1") {

  if(!isnull(res = isslkpkgvuln(pkg:"imapd", ver:"4.64-i486-1", rls:"SLK10.1"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"pine", ver:"4.64-i486-1", rls:"SLK10.1"))) {
    report += res;
  }

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

if(release == "SLK10.2") {

  if(!isnull(res = isslkpkgvuln(pkg:"imapd", ver:"4.64-i486-1", rls:"SLK10.2"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"pine", ver:"4.64-i486-1", rls:"SLK10.2"))) {
    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:"imapd", ver:"4.64-i386-1", rls:"SLK8.1"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"pine", ver:"4.64-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:"imapd", ver:"4.64-i386-1", rls:"SLK9.0"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"pine", ver:"4.64-i386-1", 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:"imapd", ver:"4.64-i486-1", rls:"SLK9.1"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"pine", ver:"4.64-i486-1", 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:"imapd", ver:"4.64-i486-1", rls:"SLKcurrent"))) {
    report += res;
  }

  if(!isnull(res = isslkpkgvuln(pkg:"pine", ver:"4.64-i486-1", rls:"SLKcurrent"))) {
    report += res;
  }

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

exit(0);