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CVE-2019-5163 (GCVE-0-2019-5163)
Vulnerability from cvelistv5 – Published: 2019-12-03 21:55 – Updated: 2024-08-04 19:47
VLAI?
EPSS
Summary
An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a local_address, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this vulnerability.
Severity ?
5.9 (Medium)
CWE
- CWE-306 - Missing Authentication for Critical Function
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | Shadowsocks |
Affected:
Shadowsocks-libev 3.3.2
|
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OPENSUSE-SU-2024:11379-1
Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00Summary
libshadowsocks-libev2-3.3.5-1.9 on GA media
Severity
Moderate
Notes
Title of the patch: libshadowsocks-libev2-3.3.5-1.9 on GA media
Description of the patch: These are all security issues fixed in the libshadowsocks-libev2-3.3.5-1.9 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2024-11379
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
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"threats": [
{
"category": "impact",
"date": "2024-06-15T00:00:00Z",
"details": "moderate"
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"title": "CVE-2019-5164"
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}
OPENSUSE-SU-2020:0142-1
Vulnerability from csaf_opensuse - Published: 2020-01-29 16:47 - Updated: 2020-01-29 16:47Summary
Security update for shadowsocks-libev
Severity
Moderate
Notes
Title of the patch: Security update for shadowsocks-libev
Description of the patch: This update for shadowsocks-libev fixes the following issues:
- Update version to 3.3.3
* Refine the handling of suspicious connections.
* Fix exploitable denial-of-service vulnerability exists in the
UDPRelay functionality (boo#1158251, CVE-2019-5163)
* Fix code execution vulnerability in the ss-manager binary
(boo#1158365, CVE-2019-5164)
* Refine the handling of fragment request.
* Fix a high CPU bug introduced in 3.3.0. (#2449)
* Enlarge the socket buffer size to 16KB.
* Fix the empty list bug in ss-manager.
* Fix the IPv6 address parser.
* Fix a bug of port parser.
* Fix a crash with MinGW.
* Refine SIP003 plugin interface.
* Remove connection timeout from all clients.
* Fix the alignment bug again.
* Fix a bug on 32-bit arch.
* Add TCP fast open support to ss-tunnel by @PantherJohn.
This update was imported from the openSUSE:Leap:15.1:Update update project.
Patchnames: openSUSE-2020-142
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
| URL | Category | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
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OPENSUSE-SU-2019:2667-1
Vulnerability from csaf_opensuse - Published: 2019-12-11 09:13 - Updated: 2019-12-11 09:13Summary
Security update for shadowsocks-libev
Severity
Moderate
Notes
Title of the patch: Security update for shadowsocks-libev
Description of the patch: This update for shadowsocks-libev fixes the following issues:
- Update version to 3.3.3
* Refine the handling of suspicious connections.
* Fix exploitable denial-of-service vulnerability exists in the
UDPRelay functionality (boo#1158251, CVE-2019-5163)
* Fix code execution vulnerability in the ss-manager binary
(boo#1158365, CVE-2019-5164)
* Refine the handling of fragment request.
* Fix a high CPU bug introduced in 3.3.0. (#2449)
* Enlarge the socket buffer size to 16KB.
* Fix the empty list bug in ss-manager.
* Fix the IPv6 address parser.
* Fix a bug of port parser.
* Fix a crash with MinGW.
* Refine SIP003 plugin interface.
* Remove connection timeout from all clients.
* Fix the alignment bug again.
* Fix a bug on 32-bit arch.
* Add TCP fast open support to ss-tunnel by @PantherJohn.
Patchnames: openSUSE-2019-2667
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.8 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
| URL | Category | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||
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}
GHSA-VC3W-RPC8-4W8G
Vulnerability from github – Published: 2022-05-24 17:02 – Updated: 2022-06-18 00:00
VLAI?
Details
An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a local_address, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this vulnerability.
Severity ?
7.5 (High)
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"id": "GHSA-vc3w-rpc8-4w8g",
"modified": "2022-06-18T00:00:27Z",
"published": "2022-05-24T17:02:37Z",
"references": [
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-5163"
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"url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956"
},
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"url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html"
},
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CNVD-2019-44565
Vulnerability from cnvd - Published: 2019-12-10
VLAI Severity ?
Title
Shadowsocks-libev访问控制错误漏洞
Description
Shadowsocks-libev是一款用于嵌入式设备的轻型安全SOCKS5代理。
Shadowsocks-libev 3.3.2版本中的UDPRelay功能中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。目前没有详细的漏洞细节提供。
Severity
中
Patch Name
Shadowsocks-libev访问控制错误漏洞的补丁
Patch Description
Shadowsocks-libev是一款用于嵌入式设备的轻型安全SOCKS5代理。
Shadowsocks-libev 3.3.2版本中的UDPRelay功能中存在访问控制错误漏洞。该漏洞源于网络系统或产品未正确限制来自未授权角色的资源访问。目前没有详细的漏洞细节提供。 目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description
目前厂商已发布升级补丁以修复漏洞,详情请关注厂商主页: https://shadowsocks.org
Reference
https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0956
Impacted products
| Name | Shadowsocks-libev Shadowsocks-libev 3.3.2 |
|---|
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FKIE_CVE-2019-5163
Vulnerability from fkie_nvd - Published: 2019-12-03 22:15 - Updated: 2024-11-21 04:44
Severity ?
Summary
An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a local_address, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this vulnerability.
References
| URL | Tags | ||
|---|---|---|---|
| talos-cna@cisco.com | http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html | Mailing List, Third Party Advisory | |
| talos-cna@cisco.com | http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html | Mailing List, Third Party Advisory | |
| talos-cna@cisco.com | https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00023.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00061.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://talosintelligence.com/vulnerability_reports/TALOS-2019-0956 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| shadowsocks | shadowsocks-libev | 3.3.2 | |
| opensuse | backports | sle-15 | |
| opensuse | leap | 15.1 |
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GSD-2019-5163
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
An exploitable denial-of-service vulnerability exists in the UDPRelay functionality of Shadowsocks-libev 3.3.2. When utilizing a Stream Cipher and a local_address, arbitrary UDP packets can cause a FATAL error code path and exit. An attacker can send arbitrary UDP packets to trigger this vulnerability.
Aliases
Aliases
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},
"lastModifiedDate": "2022-06-17T13:34Z",
"publishedDate": "2019-12-03T22:15Z"
}
}
}
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Sightings
| Author | Source | Type | Date |
|---|
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.
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