因此，它受到 ALAS2023-2023-296 公告中提及的多个漏洞影响。

  - 在 Artifex Software GhostScript 9.50 中 gdevepsn.c 的 eps_print_page 内发现除零问题，远程攻击者可利用此问题，通过打开特制的 PDF 文件造成拒绝服务。(CVE-2020-21710)

  - 在 ghostscript 的 devn_pcx_write_rle() 中，在 base/gdevdevn.c: 1973 中发现缓冲区溢出缺陷。此问题可能允许本地攻击者通过为具有 gs 的 DEVN 设备输出构建的 PDF 文件来造成拒绝服务。(CVE-2023-38559)

请注意，Nessus 尚未测试这些问题，而是只依靠应用程序自我报告的版本号来判断。

The version of ghostscript installed on the remote host is prior to 8.70-24.29. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1801 advisory.

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2023:3439-1 advisory.

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-7053 advisory.

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

  - A flaw was found in ghostscript. The fix for CVE-2020-16305 in ghostscript was not included in     RHSA-2021:1852-06 advisory as it was claimed to be. This issue only affects the ghostscript package as     shipped with Red Hat Enterprise Linux 8. (CVE-2023-4042)

  - In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data     internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and     TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an     escaped character, two bytes are written. (CVE-2023-28879)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6544 advisory.

  - ghostscript: buffer overflow in base/sbcp.c leading to data corruption (CVE-2023-28879)

  - ghostscript: Out-of-bound read in base/gdevdevn.c:1973 in devn_pcx_write_rle could result in DoS     (CVE-2023-38559)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the ghostscript packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data     internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and     TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an     escaped character, two bytes are written. (CVE-2023-28879)

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-6544 advisory.

  - In Artifex Ghostscript through 10.01.0, there is a buffer overflow leading to potential corruption of data     internal to the PostScript interpreter, in base/sbcp.c. This affects BCPEncode, BCPDecode, TBCPEncode, and     TBCPDecode. If the write buffer is filled to one byte less than full, and one then tries to write an     escaped character, two bytes are written. (CVE-2023-28879)

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to the versions of the ghostscript packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - Artifex Ghostscript through 10.01.2 mishandles permission validation for pipe devices (with the %pipe%     prefix or the | pipe character prefix). (CVE-2023-36664)

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Debian 10 host has packages installed that are affected by a vulnerability as referenced in the dla-3519 advisory.

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by a vulnerability as referenced in the USN-6297-1 advisory.

  - A buffer overflow flaw was found in base/gdevdevn.c:1973 in devn_pcx_write_rle() in ghostscript. This     issue may allow a local attacker to cause a denial of service via outputting a crafted PDF file for a DEVN     device with gs. (CVE-2023-38559)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	名稱	產品	系列	已發布	已更新	嚴重性
180120	Amazon Linux 2023：ghostscript、ghostscript-gtk、ghostscript-tools-dvipdf (ALAS2023-2023-296)	Nessus	Amazon Linux Local Security Checks	2023/8/24	2024/2/20	medium
180068	Amazon Linux AMI : ghostscript (ALAS-2023-1801)	Nessus	Amazon Linux Local Security Checks	2023/8/23	2023/12/15	medium
180308	SUSE SLES12 Security Update : ghostscript (SUSE-SU-2023:3439-1)	Nessus	SuSE Local Security Checks	2023/8/30	2023/12/15	medium
186114	Oracle Linux 8 : ghostscript (ELSA-2023-7053)	Nessus	Oracle Linux Local Security Checks	2023/11/21	2023/12/15	critical
185105	RHEL 9 : ghostscript (RHSA-2023:6544)	Nessus	Red Hat Local Security Checks	2023/11/7	2024/4/28	critical
188823	EulerOS 2.0 SP8 : ghostscript (EulerOS-SA-2023-3126)	Nessus	Huawei Local Security Checks	2024/1/16	2024/1/16	critical
185826	Oracle Linux 9 : ghostscript (ELSA-2023-6544)	Nessus	Oracle Linux Local Security Checks	2023/11/16	2023/12/15	critical
188931	EulerOS 2.0 SP10 : ghostscript (EulerOS-SA-2023-2809)	Nessus	Huawei Local Security Checks	2024/1/16	2024/1/16	high
188960	EulerOS 2.0 SP10 : ghostscript (EulerOS-SA-2023-2785)	Nessus	Huawei Local Security Checks	2024/1/16	2024/1/16	high
188976	EulerOS 2.0 SP9 : ghostscript (EulerOS-SA-2023-2895)	Nessus	Huawei Local Security Checks	2024/1/16	2024/1/16	high
179419	Debian DLA-3519-1 : ghostscript - LTS security update	Nessus	Debian Local Security Checks	2023/8/7	2023/12/15	medium
179940	Ubuntu 16.04 ESM / 18.04 ESM / 20.04 LTS / 22.04 LTS / 23.04 : Ghostscript vulnerability (USN-6297-1)	Nessus	Ubuntu Local Security Checks	2023/8/17	2023/12/15	medium

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