github - ghsa-ghq7-pw5q-f2jw

GHSA-GHQ7-PW5Q-F2JW

Vulnerability from github – Published: 2022-05-13 01:04 – Updated: 2022-05-13 01:04

Details

Divide-by-zero vulnerabilities in the function arlib_add_symbols() in arlib.c in elfutils 0.174 allow remote attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by eu-ranlib, because a zero sh_entsize is mishandled.

Severity ?

5.5 (Medium)


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

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  "affected": [],
  "aliases": [
    "CVE-2018-18521"
  ],
  "database_specific": {
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      "CWE-369"
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    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-10-19T17:29:00Z",
    "severity": "MODERATE"
  },
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  "id": "GHSA-ghq7-pw5q-f2jw",
  "modified": "2022-05-13T01:04:43Z",
  "published": "2022-05-13T01:04:43Z",
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    },
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}

CVE-2018-18521 (GCVE-0-2018-18521)

Vulnerability from cvelistv5 – Published: 2018-10-19 17:00 – Updated: 2024-08-05 11:15

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST
	https://sourceware.org/ml/elfutils-devel/2018-q4/…	x_refsource_MISC
	https://sourceware.org/bugzilla/show_bug.cgi?id=23786	x_refsource_MISC
	https://usn.ubuntu.com/4012-1/	vendor-advisoryx_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
	https://access.redhat.com/errata/RHSA-2019:2197	vendor-advisoryx_refsource_REDHAT
	https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

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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

GHSA-GHQ7-PW5Q-F2JW

CVE-2018-18521 (GCVE-0-2018-18521)

Tags

Sightings

Nomenclature