Executive Summary
| Summary | |
|---|---|
| Title | Python Crypto vulnerability |
| Informations | |||
|---|---|---|---|
| Name | USN-3199-3 | First vendor Publication | 2017-08-28 |
| Vendor | Ubuntu | Last vendor Modification | 2017-08-28 |
| 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 12.04 ESM Summary: Programs using the Python Cryptography Toolkit could be made to crash or run programs if they receive specially crafted network traffic or other input. Software Description: - python-crypto: cryptographic algorithms and protocols for Python Details: USN-3199-1 fixed a vulnerability in Python Crypto. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: ﾃつ It was discovered that the ALGnew function in block_templace.c in the ﾃつ Python Cryptography Toolkit contained a heap-based buffer overflow ﾃつ vulnerability. A remote attacker could use this flaw to execute ﾃつ arbitrary code by using a crafted initialization vector parameter. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: ﾃつ python-cryptoﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.4.1-1ubuntu0.2 ﾃつ python3-cryptoﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ ﾃつ 2.4.1-1ubuntu0.2 In general, a standard system update will make all the necessary changes. References: ﾃつ https://www.ubuntu.com/usn/usn-3199-3 ﾃつ https://www.ubuntu.com/usn/usn-3199-1 ﾃつ CVE-2013-7459 |
Original Source
| Url : http://www.ubuntu.com/usn/USN-3199-3 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessusﾂｮ Vulnerability Scanner
| Date | Description |
|---|---|
| 2018-08-17 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2017-0026.nasl - Type : ACT_GATHER_INFO |
| 2018-06-28 | Name : The remote EulerOS host is missing a security update. File : EulerOS_SA-2018-1168.nasl - Type : ACT_GATHER_INFO |
| 2017-08-29 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3199-3.nasl - Type : ACT_GATHER_INFO |
| 2017-07-06 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1744-1.nasl - Type : ACT_GATHER_INFO |
| 2017-03-07 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2017-801.nasl - Type : ACT_GATHER_INFO |
| 2017-02-21 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201702-14.nasl - Type : ACT_GATHER_INFO |
| 2017-02-21 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3199-2.nasl - Type : ACT_GATHER_INFO |
| 2017-02-17 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3199-1.nasl - Type : ACT_GATHER_INFO |
| 2017-01-31 | Name : The remote Fedora host is missing a security update. File : fedora_2017-08207fe48b.nasl - Type : ACT_GATHER_INFO |
| 2017-01-31 | Name : The remote Fedora host is missing a security update. File : fedora_2017-7c569d396b.nasl - Type : ACT_GATHER_INFO |
| 2017-01-17 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-86.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2017-08-30 13:25:10 |
|
| 2017-08-28 21:23:35 |
|
