The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - An issue was discovered in Perl 5.18 through 5.26. A crafted regular expression can cause a heap-based     buffer overflow, with control over the bytes written. (CVE-2018-6797)

Note that Nessus relies on the presence of the package as reported by the vendor.

perldelta :

CVE-2018-6797: heap-buffer-overflow (WRITE of size 1) in S_regatom (regcomp.c)

A crafted regular expression could cause a heap buffer write overflow, with control over the bytes written. [perl #132227]

CVE-2018-6798: Heap-buffer-overflow in Perl__byte_dump_string (utf8.c)

Matching a crafted locale dependent regular expression could cause a heap buffer read overflow and potentially information disclosure.
[perl #132063]

CVE-2018-6913: heap-buffer-overflow in S_pack_rec

pack() could cause a heap buffer write overflow with a large item count. [perl #131844]

This update for perl fixes the following issues: Security issues fixed :

  - CVE-2018-6913: Fixed space calculation issues in     pp_pack.c (bsc#1082216).

  - CVE-2018-6798: Fixed heap buffer overflow in regexec.c     (bsc#1082233).

  - CVE-2018-6797: Fixed sharp-s regexp overflow     (bsc#1082234).

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

The remote host is running Mac OS X 10.11.6 or Mac OS X 10.12.6 and is missing a security update. It is therefore, affected by multiple vulnerabilities.

The remote host is running a version of macOS that is 10.13.x prior to 10.13.6. It is, therefore, affected by multiple vulnerabilities in the following components:

 - Accounts
 - AMD
 - APFS
 - ATS
 - Bluetooth
 - CFNetwork
 - CoreCrypto
 - CUPS
 - DesktopServices
 - Intel Graphics Driver
 - IOGraphics
 - Kernel
 - libxpc
 - LinkPresentation
 - Perl
 - Ruby

Note that successful exploitation of the most serious issues can result in arbitrary code execution.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
251345	Linux Distros Unpatched Vulnerability : CVE-2018-6797	Nessus	Misc.	2025/8/18	2025/8/18	critical
109051	FreeBSD : perl -- multiple vulnerabilities (41c96ffd-29a6-4dcc-9a88-65f5038fa6eb)	Nessus	FreeBSD Local Security Checks	2018/4/16	2024/11/4	critical
109356	SUSE SLED12 / SLES12 Security Update : perl (SUSE-SU-2018:1074-1)	Nessus	SuSE Local Security Checks	2018/4/26	2024/10/24	critical
111136	macOS and Mac OS X Multiple Vulnerabilities (Security Update 2018-004)	Nessus	MacOS X Local Security Checks	2018/7/17	2024/9/4	critical
700517	macOS 10.13.x < 10.13.6 Multiple Vulnerabilities	Nessus Network Monitor	Operating System Detection	2019/4/10	2019/4/10	critical

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