Executive Summary
| Summary | |
|---|---|
| Title | Perl vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-3834-1 | First vendor Publication | 2018-12-03 |
| Vendor | Ubuntu | Last vendor Modification | 2018-12-03 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| 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) | |||
|---|---|---|---|
| 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
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Perl. Software Description: - perl: Practical Extraction and Report Language Details: Jayakrishna Menon discovered that Perl incorrectly handled Perl_my_setenv. An attacker could use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-18311) Eiichi Tsukata discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10. (CVE-2018-18312) Eiichi Tsukata discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service. (CVE-2018-18313) Jakub Wilk discovered that Perl incorrectly handled certain regular expressions. An attacker could use this issue to cause Perl to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 18.10. (CVE-2018-18314) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: Ubuntu 18.04 LTS: Ubuntu 16.04 LTS: Ubuntu 14.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-3834-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 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 |
|---|---|
| 2018-12-30 09:21:37 |
|
| 2018-12-28 17:21:28 |
|
| 2018-12-08 17:21:11 |
|
| 2018-12-07 17:21:23 |
|
| 2018-12-03 21:21:46 |
|
| 2018-12-03 21:19:02 |
|
