Every CVE Search/ Get API key

CVE-2019-3564

Improper Input Validation and Excessive Iteration in Go Facebook Thrift

7.5 HighFix available

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

1.99%Up 1.0 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 7.5

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Record
CVE-2019-3564
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-834, CWE-755
Updated
2026-11-02
CVE List No score

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Record
CVE-2019-3564
Weakness
CWE-834
Updated
2026-11-02
EUVDEUVD-2022-1246 No score

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Record
EUVD-2022-1246
Updated
2026-11-03
GitHub AdvisoriesGHSA-x4rg-4545-4w7w 7.5

Improper Input Validation and Excessive Iteration in Go Facebook Thrift

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Record
GHSA-x4rg-4545-4w7w
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-20, CWE-755, CWE-834
Updated
2026-11-02
OSV 7.5

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Record
CVE-2019-3564
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVGHSA-x4rg-4545-4w7w 7.5

Improper Input Validation and Excessive Iteration in Go Facebook Thrift

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Record
GHSA-x4rg-4545-4w7w
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness
CWE-20, CWE-755, CWE-834
Updated
2026-11-02
Show 4 moreShow less
OSVUBUNTU-CVE-2019-3564 7.5

Go Facebook Thrift servers would not error upon receiving messages with containers of fields of unknown type. As a result, malicious clients could send short messages which would take a long time for the server to parse, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2019.03.04.00.

Record
UBUNTU-CVE-2019-3564
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVCLSA-2026-1773965922 No score

TuxCare security update for org.apache.thrift (5 CVEs)

TuxCare rebuilt 2 org.apache.thrift packages to address 5 CVEs. Fixed in 0.9.1-tuxcare.3.

Record
CLSA-2026-1773965922
Updated
2026-11-02
OSVCLSA-2026-1773965924 No score

TuxCare security update for org.apache.thrift (4 CVEs)

TuxCare rebuilt 2 org.apache.thrift packages to address 4 CVEs. Fixed in 0.9.3-tuxcare.3.

Record
CLSA-2026-1773965924
Updated
2026-11-02
OSVGO-2021-0088 No score

Denial of service via ignored unknown fields in github.com/facebook/fbthrift

Skip ignores unknown fields, rather than failing. A malicious user can craft small messages with unknown fields which can take significant resources to parse. If a server accepts messages from an untrusted user, it may be used as a denial of service vector.

Record
GO-2021-0088
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
github.com/facebook/fbthrift
Go
before 0.31.1-0.20190225164308-c461c1bd1a3e
0.31.1-0.20190225164308-c461c1bd1a3e
org.apache.thrift:libfb303
TuxCare:Maven
From an advisory covering 5 CVEs
0.9.1 up to 0.9.1-tuxcare.3, plus listed versions
0.9.1-tuxcare.10.9.1-tuxcare.2
0.9.1-tuxcare.3
org.apache.thrift:libthrift
TuxCare:Maven
From an advisory covering 5 CVEs
0.9.1 up to 0.9.1-tuxcare.3, plus listed versions
0.9.1-tuxcare.10.9.1-tuxcare.2
0.9.1-tuxcare.3
org.apache.thrift:libfb303
TuxCare:Maven
From an advisory covering 4 CVEs
0.9.3 up to 0.9.3-tuxcare.3, plus listed versions
0.9.3-tuxcare.20.9.3.tuxcare.1
0.9.3-tuxcare.3
org.apache.thrift:libthrift
TuxCare:Maven
From an advisory covering 4 CVEs
0.9.3 up to 0.9.3-tuxcare.3, plus listed versions
0.9.3-tuxcare.20.9.3.tuxcare.1
0.9.3-tuxcare.3
golang-github-uber-go-tally
Ubuntu:22.04:LTS
All versions, plus listed versions
4.0.1-1
None known
golang-github-uber-go-tally
Ubuntu:24.04:LTS
All versions, plus listed versions
4.1.7-24.1.10-14.1.11-1
None known
golang-github-uber-go-tally
Ubuntu:25.10
All versions, plus listed versions
4.1.16-1
None known
golang-github-uber-go-tally
Ubuntu:26.10
All versions, plus listed versions
4.1.17-14.1.17-2
None known
golang-github-uber-go-tally
Ubuntu:26.04:LTS
All versions, plus listed versions
4.1.16-14.1.17-1
None known

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-3564 is a high vulnerability (CVSS 7.5) in Facebook Thrift, published May 6, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.99%, the 80th percentile. Fixed in github.com/facebook/fbthrift 0.31.1-0.20190225164308-c461c1bd1a3e.

References

Show 5 moreShow less
MoveEnter Open