CVE-2019-20907 (CNNVD-202007-558)
HIGH
中文标题:
Python 输入验证错误漏洞
英文标题:
In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an ...
CVSS分数:
7.5
发布时间:
2020-07-13 00:00:00
漏洞类型:
输入验证错误
状态:
PUBLISHED
数据质量分数:
0.30
数据版本:
v3
漏洞描述
中文描述:
Python是Python基金会的一套开源的、面向对象的程序设计语言。该语言具有可扩展、支持模块和包、支持多种平台等特点。 Python 3.8.3 版本及之前版本中的 Lib/tarfile.py 文件存在输入验证错误漏洞,该漏洞源于_proc_pax 缺少标头验证。攻击者可借助 TAR 归档文件利用该漏洞导致无限循环。
英文描述:
In Lib/tarfile.py in Python through 3.8.3, an attacker is able to craft a TAR archive leading to an infinite loop when opened by tarfile.open, because _proc_pax lacks header validation.
CWE类型:
CWE-835
标签:
(暂无数据)
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| python | python | * | - | - |
cpe:2.3:a:python:python:*:*:*:*:*:*:*:*
|
| opensuse | leap | 15.1 | - | - |
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
|
| opensuse | leap | 15.2 | - | - |
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
|
| debian | debian_linux | 9.0 | - | - |
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 31 | - | - |
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
|
| fedoraproject | fedora | 32 | - | - |
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
|
| canonical | ubuntu_linux | 12.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
|
| canonical | ubuntu_linux | 14.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
|
| canonical | ubuntu_linux | 16.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
|
| canonical | ubuntu_linux | 18.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
|
| canonical | ubuntu_linux | 20.04 | - | - |
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
|
| netapp | active_iq_unified_manager | * | - | - |
cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vsphere:*:*
|
| netapp | cloud_volumes_ontap_mediator | - | - | - |
cpe:2.3:a:netapp:cloud_volumes_ontap_mediator:-:*:*:*:*:*:*:*
|
| oracle | zfs_storage_appliance_kit | 8.8 | - | - |
cpe:2.3:a:oracle:zfs_storage_appliance_kit:8.8:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
(暂无数据)
英文解决方案:
(暂无数据)
临时解决方案:
(暂无数据)
参考链接
FEDORA-2020-dfb11916cc
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-e9251de272
vendor-advisory
cve.org
访问
cve.org
USN-4428-1
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-c3b07cc5c9
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-aab24d3714
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-bb919e575e
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-97d775e649
vendor-advisory
cve.org
访问
cve.org
GLSA-202008-01
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-826b24c329
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-1ddd5273d6
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-87c0a0a52d
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-efb908b6a8
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-d808fdd597
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-982b2950db
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-c539babb0a
vendor-advisory
cve.org
访问
cve.org
[debian-lts-announce] 20200822 [SECURITY] [DLA 2337-1] python2.7 security update
mailing-list
cve.org
访问
cve.org
openSUSE-SU-2020:1254
vendor-advisory
cve.org
访问
cve.org
openSUSE-SU-2020:1257
vendor-advisory
cve.org
访问
cve.org
openSUSE-SU-2020:1258
vendor-advisory
cve.org
访问
cve.org
openSUSE-SU-2020:1265
vendor-advisory
cve.org
访问
cve.org
FEDORA-2020-d30881c970
vendor-advisory
cve.org
访问
cve.org
[debian-lts-announce] 20201119 [SECURITY] [DLA 2456-1] python3.5 security update
mailing-list
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
无标题
OTHER
cve.org
访问
cve.org
[debian-lts-announce] 20230524 [SECURITY] [DLA 3432-1] python2.7 security update
mailing-list
cve.org
访问
cve.org
CVSS评分详情
7.5
HIGH
CVSS向量:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS版本:
3.1
机密性
NONE
完整性
NONE
可用性
HIGH
时间信息
发布时间:
2020-07-13 00:00:00
修改时间:
2024-08-05 02:53:09
创建时间:
2025-11-11 15:35:43
更新时间:
2025-11-11 15:56:22
利用信息
暂无可利用代码信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2019-20907 |
2025-11-11 15:20:10 | 2025-11-11 07:35:43 |
| NVD | nvd_CVE-2019-20907 |
2025-11-11 14:56:33 | 2025-11-11 07:44:13 |
| CNNVD | cnnvd_CNNVD-202007-558 |
2025-11-11 15:10:28 | 2025-11-11 07:56:22 |
版本与语言
当前版本:
v3
主要语言:
EN
支持语言:
EN
ZH
安全公告
暂无安全公告信息
变更历史
v3
CNNVD
2025-11-11 15:56:22
vulnerability_type: 未提取 → 输入验证错误; cnnvd_id: 未提取 → CNNVD-202007-558; data_sources: ['cve', 'nvd'] → ['cnnvd', 'cve', 'nvd']
查看详细变更
- vulnerability_type: 未提取 -> 输入验证错误
- cnnvd_id: 未提取 -> CNNVD-202007-558
- data_sources: ['cve', 'nvd'] -> ['cnnvd', 'cve', 'nvd']
v2
NVD
2025-11-11 15:44:13
severity: SeverityLevel.MEDIUM → SeverityLevel.HIGH; cvss_score: 未提取 → 7.5; cvss_vector: NOT_EXTRACTED → CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H; cvss_version: NOT_EXTRACTED → 3.1; affected_products_count: 0 → 14; data_sources: ['cve'] → ['cve', 'nvd']
查看详细变更
- severity: SeverityLevel.MEDIUM -> SeverityLevel.HIGH
- cvss_score: 未提取 -> 7.5
- cvss_vector: NOT_EXTRACTED -> CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- cvss_version: NOT_EXTRACTED -> 3.1
- affected_products_count: 0 -> 14
- data_sources: ['cve'] -> ['cve', 'nvd']