CVE-2019-16779

תיאור (מקור, אנגלית)

In RubyGem excon before 0.71.0, there was a race condition around persistent connections, where a connection which is interrupted (such as by a timeout) would leave data on the socket. Subsequent requests would then read this data, returning content from the previous response. The race condition window appears to be short, and it would be difficult to purposefully exploit this.

מדדים

CVSS 3.1

5.9 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-4/8/2026

CWE

CWE-664, CWE-362

מוצרים מושפעים

excon_project: excon; opensuse: backports sle; opensuse: leap; debian: debian linux

קישורים

• https://github.com/excon/excon/security/advisories/GHSA-q58g-455p-8vw9 Vendor Advisory
• https://github.com/excon/excon/security/advisories/GHSA-q58g-455p-8vw9 Vendor Advisory
• https://github.com/excon/excon/commit/ccb57d7a422f020dc74f1de4e8fb505ab46d8a29 Patch
• https://github.com/excon/excon/commit/ccb57d7a422f020dc74f1de4e8fb505ab46d8a29 Patch
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00021.html Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00062.html Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/01/msg00015.html Mailing ListThird Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00021.html Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00062.html Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2020/01/msg00015.html Mailing ListThird Party Advisory