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CVE-2017-8779
rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC…
High7.5EPSS 81.2%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
rpcbind through 0.2.4, LIBTIRPC through 1.0.1 and 1.0.2-rc through 1.0.2-rc3, and NTIRPC through 1.4.3 do not consider the maximum RPC data size during memory allocation for XDR strings, which allows remote attackers to cause a denial of service (memory consumption with no subsequent free) via a crafted UDP packet to port 111, aka rpcbomb.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 81.2% · top 0.4% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
n/a
- affected n/a
References (19)
- USN-3759-2 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2017:1267 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- USN-3759-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- RHSA-2017:1262 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://guidovranken.wordpress.com/2017/05/03/rpcbomb-remote-rpcbind-denial-of-service-patches/ (opens in a new tab)x_refsource_MISCx_transferred
- RHSA-2017:1268 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://github.com/drbothen/GO-RPCBOMB (opens in a new tab)x_refsource_MISCx_transferred
- RHBA-2017:1497 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://github.com/guidovranken/rpcbomb/ (opens in a new tab)x_refsource_MISCx_transferred
- https://security.netapp.com/advisory/ntap-20180109-0001/ (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201706-07 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 1038532 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 98325 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://openwall.com/lists/oss-security/2017/05/03/12 (opens in a new tab)x_refsource_MISCx_transferred
- http://openwall.com/lists/oss-security/2017/05/04/1 (opens in a new tab)x_refsource_MISCx_transferred
- RHSA-2017:1395 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2017:1263 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 41974 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- DSA-3845 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .