Vulnerability-Lookup

FKIE_CVE-2017-8846

Vulnerability from fkie_nvd - Published: 2017-05-08 14:29 - Updated: 2026-06-17 01:27

Severity

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Summary

The read_stream function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted archive.

References

URL	Tags
cve@mitre.org	https://blogs.gentoo.org/ago/2017/05/07/lrzip-use-after-free-in-read_stream-stream-c/	Third Party Advisory, VDB Entry
cve@mitre.org	https://github.com/ckolivas/lrzip/issues/71	Issue Tracking, Patch, Third Party Advisory
cve@mitre.org	https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html	Mailing List, Third Party Advisory
cve@mitre.org	https://security.gentoo.org/glsa/202005-01	Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://blogs.gentoo.org/ago/2017/05/07/lrzip-use-after-free-in-read_stream-stream-c/	Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108	https://github.com/ckolivas/lrzip/issues/71	Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://lists.debian.org/debian-lts-announce/2021/08/msg00001.html	Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108	https://security.gentoo.org/glsa/202005-01	Third Party Advisory

Impacted products

	Vendor	Product	Version
	long_range_zip_project	long_range_zip	0.631
	debian	debian_linux	9.0

JSON

To clipboard

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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
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      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
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    {
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      "value": "The read_stream function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted archive."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n read_stream en stream.c en liblrzip.so en lrzip 0.631 permite a los atacantes remotos provocar una denegaci\u00f3n de servicio (uso posterior al fallo de la aplicaci\u00f3n) a trav\u00e9s de un archivo manipulado."
    }
  ],
  "id": "CVE-2017-8846",
  "lastModified": "2026-06-17T01:27:04.220",
  "metrics": {
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.3,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
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        "impactScore": 2.9,
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        "obtainOtherPrivilege": false,
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          "scope": "UNCHANGED",
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          "version": "3.1"
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    {
      "source": "cve@mitre.org",
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
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          "lang": "en",
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}

CVE-2017-8846 (GCVE-0-2017-8846)

Vulnerability from cvelistv5 – Published: 2017-05-08 14:00 – Updated: 2024-08-05 16:48

Summary

The read_stream function in stream.c in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted archive.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://blogs.gentoo.org/ago/2017/05/07/lrzip-use…	x_refsource_MISC
https://github.com/ckolivas/lrzip/issues/71	x_refsource_MISC
https://security.gentoo.org/glsa/202005-01	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

Date Public

2017-05-08 00:00

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.