Secure Reliable Transport (SRT) through 1.3.4 has a CSndUList array overflow if there are many SRT connections.

published 2019-08-29 7y ago modified 2026-06-17 4mo ago also EUVD-2019-6707

cvss: 9.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.0%; EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits: 0; none known

Patch / fix

distros 2 links 1

debian opensuse

srt Debian 14, Debian 13, Debian 12 1.4.0-1

debian advisories DEBIAN-CVE-2019-15784

srt openSUSE Tumbleweed 1.4.3-1.3
srt Package Hub 15 SP1 1.3.4-bp151.3.3.1
srt openSUSE Leap 15.1 1.3.4-lp151.2.3.1

opensuse advisories openSUSE-SU-2024:11405-1 openSUSE-SU-2019:2128-1 openSUSE-SU-2019:2083-1

github.com/Haivision/srt#811 pull request

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Exploit prediction

1.97% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.0	9.8	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

CWE-129 Improper Validation of Array Index

References

github.com /Haivision/srt/pull/811
issue-tracking, patch, third-party-advisory
lists.opensuse.org /opensuse-security-announce/2019-09/msg00020.html
vendor-advisory
lists.opensuse.org /opensuse-security-announce/2019-09/msg00036.html
vendor-advisory

Sources

CVE List CVE-2019-15784
NVD CVE-2019-15784

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