CVE-2001-1180
| Summary |
FreeBSD 4.3 does not properly clear shared signal handlers when executing a process, which allows local users to gain privileges by calling rfork with a shared signal handler, having the child process execute a setuid program, and sending a signal to the child.
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| Publication Date |
July 10, 2001, 1 p.m. |
| Registration Date |
Jan. 29, 2021, 6:04 p.m. |
| Last Update |
Oct. 10, 2017, 10:30 a.m. |
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CVSS2.0 : HIGH
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| Score |
7.2
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| Vector |
AV:L/AC:L/Au:N/C:C/I:C/A:C |
| 攻撃元区分(AV) |
ローカル |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃前の認証要否(Au) |
不要 |
| 機密性への影響(C) |
高 |
| 完全性への影響(I) |
高 |
| 可用性への影響(A) |
高 |
| Get all privileges. |
はい
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| Get user privileges |
いいえ
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| Get other privileges |
いいえ
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| User operation required |
いいえ
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Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:freebsd:freebsd:4.0:*:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:4.1:*:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:* |
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| cpe:2.3:o:freebsd:freebsd:4.3:*:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List