All the vulnerabilites related to gnu - grub
cve-2013-4577
Vulnerability from cvelistv5
Published
2014-05-12 14:00
Modified
2024-08-06 16:45
Severity ?
EPSS score ?
Summary
A certain Debian patch for GNU GRUB uses world-readable permissions for grub.cfg, which allows local users to obtain password hashes, as demonstrated by reading the password_pbkdf2 directive in the file.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632598 | x_refsource_CONFIRM | |
| http://seclists.org/oss-sec/2013/q4/291 | mailing-list, x_refsource_MLIST | |
| http://seclists.org/oss-sec/2013/q4/292 | mailing-list, x_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2024/01/15/3 |
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cve-2023-4949
Vulnerability from cvelistv5
Published
2023-11-10 16:57
Modified
2024-09-03 17:29
Severity ?
EPSS score ?
Summary
An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub’s XFS file system implementation.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Free Software Foundation | Grub-Legacy |
Version: 0 |
|
|
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Vulnerability from fkie_nvd
Published
2023-11-10 17:15
Modified
2024-11-21 08:36
Severity ?
8.1 (High) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
An attacker with local access to a system (either through a disk or external drive) can present a modified XFS partition to grub-legacy in such a way to exploit a memory corruption in grub’s XFS file system implementation.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve-coordination@google.com | https://xenbits.xenproject.org/xsa/advisory-443.html | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://xenbits.xenproject.org/xsa/advisory-443.html | Patch, Third Party Advisory |
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Vulnerability from fkie_nvd
Published
2014-05-12 14:55
Modified
2024-11-21 01:55
Severity ?
Summary
A certain Debian patch for GNU GRUB uses world-readable permissions for grub.cfg, which allows local users to obtain password hashes, as demonstrated by reading the password_pbkdf2 directive in the file.
References
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