Executive Summary
Summary | |
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Title | perl security update |
Informations | |||
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Name | DSA-4347 | First vendor Publication | 2018-11-29 |
Vendor | Debian | Last vendor Modification | 2018-11-29 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
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Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Multiple vulnerabilities were discovered in the implementation of the Perl programming language. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2018-18311 Jayakrishna Menon and Christophe Hauser discovered an integer overflow vulnerability in Perl_my_setenv leading to a heap-based buffer overflow with attacker-controlled input. CVE-2018-18312 Eiichi Tsukata discovered that a crafted regular expression could cause a heap-based buffer overflow write during compilation, potentially allowing arbitrary code execution. CVE-2018-18313 Eiichi Tsukata discovered that a crafted regular expression could cause a heap-based buffer overflow read during compilation which leads to information leak. CVE-2018-18314 Jakub Wilk discovered that a specially crafted regular expression could lead to a heap-based buffer overflow. For the stable distribution (stretch), these problems have been fixed in version 5.24.1-3+deb9u5. We recommend that you upgrade your perl packages. For the detailed security status of perl please refer to its security tracker page at: https://security-tracker.debian.org/tracker/perl |
Original Source
Url : http://www.debian.org/security/2018/dsa-4347 |
CWE : Common Weakness Enumeration
% | Id | Name |
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40 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
20 % | CWE-787 | Out-of-bounds Write (CWE/SANS Top 25) |
20 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
20 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-9dbe983805.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-ca03363d57.nasl - Type : ACT_GATHER_INFO |
2018-12-01 | Name : The remote Debian host is missing a security update. File : debian_DLA-1601.nasl - Type : ACT_GATHER_INFO |
2018-11-30 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4347.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2018-12-30 09:21:37 |
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2018-12-28 17:21:28 |
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2018-12-08 00:21:15 |
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2018-12-06 00:20:44 |
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2018-11-30 00:18:13 |
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