CVE-2019-25219
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with...
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
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
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
CVE-2019-25219- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-1188
- Updated
- 2026-11-02
EUVDEUVD-2019-19367
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
EUVD-2019-19367- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cwg2-qmg3-3f6x
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with...
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
GHSA-cwg2-qmg3-3f6x- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-1188
- Updated
- 2026-11-02
NVD
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
CVE-2019-25219- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-1188
- Updated
- 2026-11-02
OSV
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
CVE-2019-25219- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVDEBIAN-CVE-2019-25219
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
DEBIAN-CVE-2019-25219- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVUBUNTU-CVE-2019-25219
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
UBUNTU-CVE-2019-25219- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVAZL-52023 No score
CVE-2019-25219 affecting package asio 1.10.8-12
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
AZL-52023- Updated
- 2026-11-02
OSVAZL-52029 No score
CVE-2019-25219 affecting package asio for versions less than 1.31.0-1
Asio C++ Library before 1.13.0 lacks a fallback error code in the case of SSL_ERROR_SYSCALL with no associated error information from the SSL library being used.
- Record
AZL-52029- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
asioAzure Linux:2 |
through 1.10.8-12 | None known |
asioAzure Linux:3 |
before 1.31.0-1 | 1.31.0-1 |
asioDebian:12 |
before 1:1.18.1-1 | 1:1.18.1-1 |
asioDebian:13 |
before 1:1.18.1-1 | 1:1.18.1-1 |
asioDebian:14 |
before 1:1.18.1-1 | 1:1.18.1-1 |
asioUbuntu:16.04:LTS |
All versions, plus listed versions 1:1.10.6-11:1.10.6-21:1.10.6-3 |
None known |
asioUbuntu:18.04:LTS |
All versions, plus listed versions 1:1.10.8-1 |
None known |
asioUbuntu:20.04:LTS |
All versions, plus listed versions 1:1.12.2-1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-25219 is a high vulnerability (CVSS 7.5) in Asio Cplusplus Library, published October 29, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.48%, the 42nd percentile. Fixed in asio 1.31.0-1.
References
github.com/chriskohlhoff/asio/commit/93337cba7b013150f5aa6194393e1d94be2853ec
think-async.com/Asio
nvd.nist.gov/vuln/detail/CVE-2019-25219
security-tracker.debian.org/tracker/CVE-2019-25219
ubuntu.com/security/CVE-2019-25219
cve.org/CVERecord?id=CVE-2019-25219