fkie_nvd - fkie_cve-2021-46705

FKIE_CVE-2021-46705

Vulnerability from fkie_nvd - Published: 2022-03-16 10:15 - Updated: 2024-11-21 06:34

Severity ?

5.1 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

Summary

A Insecure Temporary File vulnerability in grub-once of grub2 in SUSE Linux Enterprise Server 15 SP4, openSUSE Factory allows local attackers to truncate arbitrary files. This issue affects: SUSE Linux Enterprise Server 15 SP4 grub2 versions prior to 2.06-150400.7.1. SUSE openSUSE Factory grub2 versions prior to 2.06-18.1.

References

	URL	Tags
	meissner@suse.de	https://bugzilla.suse.com/show_bug.cgi?id=1190474	Exploit, Issue Tracking, Vendor Advisory
	af854a3a-2127-422b-91ae-364da2661108	https://bugzilla.suse.com/show_bug.cgi?id=1190474	Exploit, Issue Tracking, Vendor Advisory

Impacted products

Vendor	Product	Version
gnu	grub2	*
suse	linux_enterprise_server	15
gnu	grub2	*
opensuse	factory	-

JSON

To clipboard

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    },
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      "lang": "es",
      "value": "Una vulnerabilidad de Archivos Temporales no Seguros en grub-once de grub2 en SUSE Linux Enterprise Server 15 SP4, openSUSE Factory permite a atacantes locales truncar archivos arbitrarios. Este problema afecta a: SUSE Linux Enterprise Server 15 SP4 grub2 versiones anteriores a 2.06-150400.7.1. SUSE openSUSE Factory grub2 versiones anteriores a 2.06-18.1"
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  ]
}

CVE-2021-46705 (GCVE-0-2021-46705)

Vulnerability from cvelistv5 – Published: 2022-03-16 09:50 – Updated: 2024-09-16 19:46

Title

grub2-once uses fixed file name in /var/tmp

Summary

Severity ?

5.1 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

CWE

CWE-377 - Insecure Temporary File

Assigner

suse

References

URL

Tags

https://bugzilla.suse.com/show_bug.cgi?id=1190474

x_refsource_CONFIRM

Impacted products

Vendor

Product

Version

SUSE

SUSE Linux Enterprise Server 15 SP4

Affected: grub2 , < 2.06-150400.7.1 (custom)

SUSE

openSUSE Factory

Affected: grub2 , < 2.06-18.1 (custom)

Credits

Ludwig Nussel of SUSE

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2021-46705

CVE-2021-46705 (GCVE-0-2021-46705)

Tags

Sightings

Nomenclature