CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
88.5%
The remote host is missing an update for the
# SPDX-FileCopyrightText: 2023 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("1.3.6.1.4.1.25623.1.1.4.2023.1970.2");
script_cve_id("CVE-2016-3977", "CVE-2018-11490", "CVE-2019-15133");
script_tag(name:"creation_date", value:"2023-04-25 04:17:30 +0000 (Tue, 25 Apr 2023)");
script_version("2024-02-02T14:37:51+0000");
script_tag(name:"last_modification", value:"2024-02-02 14:37:51 +0000 (Fri, 02 Feb 2024)");
script_tag(name:"cvss_base", value:"6.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:P/I:P/A:P");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2018-07-02 15:41:33 +0000 (Mon, 02 Jul 2018)");
script_name("SUSE: Security Advisory (SUSE-SU-2023:1970-2)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2023 Greenbone AG");
script_family("SuSE Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/suse_sles", "ssh/login/rpms", re:"ssh/login/release=(SLES15\.0SP1|SLES15\.0SP2)");
script_xref(name:"Advisory-ID", value:"SUSE-SU-2023:1970-2");
script_xref(name:"URL", value:"https://www.suse.com/support/update/announcement/2023/suse-su-20231970-2/");
script_tag(name:"summary", value:"The remote host is missing an update for the 'giflib' package(s) announced via the SUSE-SU-2023:1970-2 advisory.");
script_tag(name:"vuldetect", value:"Checks if a vulnerable package version is present on the target host.");
script_tag(name:"insight", value:"This update for giflib fixes the following issues:
CVE-2019-15133: Fixed a divide-by-zero exception in the decoder function DGifSlurp in dgif_lib.c if the height field of the ImageSize data structure is equal to zero (bsc#1146299).
CVE-2018-11490: Fixed a heap-based buffer overflow in DGifDecompressLine function in dgif_lib.c (bsc#1094832).
CVE-2016-3977: Fixed a heap buffer overflow in gif2rgb (bsc#974847).
Update to version 5.2.1
In gifbuild.c, avoid a core dump on no color map.
Restore inadvertently removed library version numbers in Makefile.
Changes in version 5.2.0
The undocumented and deprecated GifQuantizeBuffer() entry point
has been moved to the util library to reduce libgif size and attack
surface. Applications needing this function are couraged to link the
util library or make their own copy.
The following obsolete utility programs are no longer installed:
gifecho, giffilter, gifinto, gifsponge. These were either installed in
error or have been obsolesced by modern image-transformmation tools
like ImageMagick convert. They may be removed entirely in a future
release.
Address SourceForge issue #136: Stack-buffer-overflow in gifcolor.c:84 Address SF bug #134: Giflib fails to slurp significant number of gifs Apply SPDX convention for license tagging.
Changes in version 5.1.9
The documentation directory now includes an HTMlified version of the
GIF89 standard, and a more detailed description of how LZW compression
is applied to GIFs.
Address SF bug #129: The latest version of giflib cannot be build on windows.
Address SF bug #126: Cannot compile giflib using c89
Changes in version 5.1.8
Address SF bug #119: MemorySanitizer: FPE on unknown address (CVE-2019-15133 bsc#1146299)
Address SF bug #125: 5.1.7: xmlto is still required for tarball Address SF bug #124: 5.1.7: ar invocation is not crosscompile compatible Address SF bug #122: 5.1.7 installs manpages to wrong directory Address SF bug #121: make: getversion: Command not found Address SF bug #120: 5.1.7 does not build a proper library - no
Changes in version 5.1.7
* Correct a minor packaging error (superfluous symlinks) in the 5.1.6 tarballs.
Changes in version 5.1.6
* Fix library installation in the Makefile.
Changes in version 5.1.5
* Fix SF bug #114: Null dereferences in main() of gifclrmp
* Fix SF bug #113: Heap Buffer Overflow-2 in function DGifDecompressLine()
in cgif.c. This had been assigned (CVE-2018-11490 bsc#1094832).
* Fix SF bug #111: segmentation fault in PrintCodeBlock
* Fix SF bug #109: Segmentation fault of giftool reading a crafted file
* Fix SF bug #107: Floating point exception in giftext utility
* Fix SF bug #105: heap buffer overflow in DumpScreen2RGB in gif2rgb.c:317
* Fix SF bug #104: Ineffective bounds check in DGifSlurp
* Fix SF bug #103: GIFLIB 5.1.4: DGifSlurp fails on empty comment
* Fix SF bug #87: Heap buffer overflow in 5.1.2 (gif2rgb). (CVE-2016-3977 ... [Please see the references for more information on the vulnerabilities]");
script_tag(name:"affected", value:"'giflib' package(s) on SUSE CaaS Platform 4.0, SUSE Enterprise Storage 7, SUSE Linux Enterprise High Performance Computing 15-SP1, SUSE Linux Enterprise High Performance Computing 15-SP2, SUSE Linux Enterprise Server 15-SP1, SUSE Linux Enterprise Server 15-SP2, SUSE Linux Enterprise Server for SAP Applications 15-SP1, SUSE Linux Enterprise Server for SAP Applications 15-SP2.");
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-rpm.inc");
release = rpm_get_ssh_release();
if(!release)
exit(0);
res = "";
report = "";
if(release == "SLES15.0SP1") {
if(!isnull(res = isrpmvuln(pkg:"giflib-debugsource", rpm:"giflib-debugsource~5.2.1~150000.4.8.1", rls:"SLES15.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"giflib-devel", rpm:"giflib-devel~5.2.1~150000.4.8.1", rls:"SLES15.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libgif7", rpm:"libgif7~5.2.1~150000.4.8.1", rls:"SLES15.0SP1"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libgif7-debuginfo", rpm:"libgif7-debuginfo~5.2.1~150000.4.8.1", rls:"SLES15.0SP1"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
if(release == "SLES15.0SP2") {
if(!isnull(res = isrpmvuln(pkg:"giflib-debugsource", rpm:"giflib-debugsource~5.2.1~150000.4.8.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"giflib-devel", rpm:"giflib-devel~5.2.1~150000.4.8.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libgif7", rpm:"libgif7~5.2.1~150000.4.8.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(!isnull(res = isrpmvuln(pkg:"libgif7-debuginfo", rpm:"libgif7-debuginfo~5.2.1~150000.4.8.1", rls:"SLES15.0SP2"))) {
report += res;
}
if(report != "") {
security_message(data:report);
} else if(__pkg_match) {
exit(99);
}
exit(0);
}
exit(0);
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
88.5%