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CVE-2017-8804

UNKNOWN
Published 2017-05-07T18:00:00
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No CVSS data available

Description

The xdr_bytes and xdr_string functions in the GNU C Library (aka glibc or libc6) 2.25 mishandle failures of buffer deserialization, which allows remote attackers to cause a denial of service (virtual memory allocation, or memory consumption if an overcommit setting is not used) via a crafted UDP packet to port 111, a related issue to CVE-2017-8779. NOTE: [Information provided from upstream and references

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-pgff-5mf5-cw73

Advisory Details

** DISPUTED ** The xdr_bytes and xdr_string functions in the GNU C Library (aka glibc or libc6) 2.25 mishandle failures of buffer deserialization, which allows remote attackers to cause a denial of service (virtual memory allocation, or memory consumption if an overcommit setting is not used) via a crafted UDP packet to port 111, a related issue to CVE-2017-8779. NOTE: [Information provided from upstream and references]

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2017-8804
WEB https://bugzilla.suse.com/show_bug.cgi?id=1037559#c7
WEB https://seclists.org/oss-sec/2017/q2/228
WEB https://sourceware.org/bugzilla/show_bug.cgi?id=21461
WEB https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00128.html
WEB https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00129.html
WEB https://sourceware.org/ml/libc-alpha/2017-05/msg00105.html
WEB http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00026.html
WEB http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00039.html
WEB http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00049.html
WEB http://www.openwall.com/lists/oss-security/2017/05/05/2
WEB http://www.securityfocus.com/bid/98339

Advisory provided by GitHub Security Advisory Database. Published: May 13, 2022, Modified: May 13, 2022

References

https://bugzilla.suse.com/show_bug.cgi?id=1037559#c7
https://sourceware.org/ml/libc-alpha/2017-05/msg00105.html
http://www.securityfocus.com/bid/98339
https://sourceware.org/bugzilla/show_bug.cgi?id=21461
http://www.openwall.com/lists/oss-security/2017/05/05/2
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00049.html
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00039.html
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00026.html
https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00128.html
https://sourceware.org/legacy-ml/libc-alpha/2017-05/msg00129.html
https://seclists.org/oss-sec/2017/q2/228

HackerOne Reports

rpcbind "rpcbomb" CVE-2017-8779, CVE-2017-8804 High
guido
Internet Bug Bounty
Uncontrolled Resource Consumption
View Report
Published: 2017-05-07T18:00:00
Last Modified: 2024-08-05T16:48:22.588Z
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