CVE-2020-8017
| Summary |
A Race Condition Enabling Link Following vulnerability in the cron job shipped with texlive-filesystem of SUSE Linux Enterprise Module for Desktop Applications 15-SP1, SUSE Linux Enterprise Software Development Kit 12-SP4, SUSE Linux Enterprise Software Development Kit 12-SP5; openSUSE Leap 15.1 allows local users in group mktex to delete arbitrary files on the system This issue affects: SUSE Linux Enterprise Module for Desktop Applications 15-SP1 texlive-filesystem versions prior to 2017.135-9.5.1. SUSE Linux Enterprise Software Development Kit 12-SP4 texlive-filesystem versions prior to 2013.74-16.5.1. SUSE Linux Enterprise Software Development Kit 12-SP5 texlive-filesystem versions prior to 2013.74-16.5.1. openSUSE Leap 15.1 texlive-filesystem versions prior to 2017.135-lp151.8.3.1.
|
| Publication Date |
April 2, 2020, 11:15 p.m. |
| Registration Date |
Jan. 26, 2021, 12:01 p.m. |
| Last Update |
Nov. 21, 2024, 2:38 p.m. |
|
CVSS3.1 : MEDIUM
|
| スコア |
6.3
|
| Vector |
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H |
| 攻撃元区分(AV) |
ローカル |
| 攻撃条件の複雑さ(AC) |
高 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
高 |
|
CVSS2.0 : LOW
|
| Score |
3.3
|
| Vector |
AV:L/AC:M/Au:N/C:N/I:P/A:P |
| 攻撃元区分(AV) |
ローカル |
| 攻撃条件の複雑さ(AC) |
中 |
| 攻撃前の認証要否(Au) |
不要 |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
低 |
| 可用性への影響(A) |
低 |
| Get all privileges. |
いいえ
|
| Get user privileges |
いいえ
|
| Get other privileges |
いいえ
|
| User operation required |
いいえ
|
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:opensuse:texlive-filesystem:*:*:*:*:*:*:*:* |
|
|
|
2017.135-9.5.1 |
| execution environment |
| 1 |
cpe:2.3:o:suse:linux_enterprise_desktop:15:sp1:*:*:*:*:*:* |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:opensuse:texlive-filesystem:*:*:*:*:*:*:*:* |
|
|
|
2013.74-16.5.1 |
| execution environment |
| 1 |
cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp4:*:*:*:*:*:* |
| Configuration3 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:opensuse:texlive-filesystem:*:*:*:*:*:*:*:* |
|
|
|
2013.74-16.5.1 |
| execution environment |
| 1 |
cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp5:*:*:*:*:*:* |
| Configuration4 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:opensuse:texlive-filesystem:-:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:o:suse:linux_enterprise_desktop:15:-:*:*:*:*:*:* |
| Configuration5 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:opensuse:texlive-filesystem:*:*:*:*:*:*:*:* |
|
|
|
2017.135-lp151.8.3.1 |
| execution environment |
| 1 |
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
| Configuration6 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* |
|
|
|
|
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
texlive-filesystem における競合状態に関する脆弱性
| Title |
texlive-filesystem における競合状態に関する脆弱性
|
| Summary |
texlive-filesystem には、競合状態に関する脆弱性が存在します。
|
| Possible impacts |
情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダ情報および参考情報を参照して適切な対策を実施してください。 |
| Publication Date |
April 2, 2020, midnight |
| Registration Date |
April 23, 2020, 2:08 p.m. |
| Last Update |
April 23, 2020, 2:08 p.m. |
Affected System
| openSUSE project |
|
texlive-filesystem
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2020年04月23日]
掲載 |
April 23, 2020, 2:08 p.m. |