CVE-2019-16410 — Out-of-bounds Read in Suricata

CWE-125 — Out-of-bounds Read6 documents6 sources
Severity
9.1CRITICALNVD
EPSS
0.7%
top 28.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Oisf SuricataSuricata-ids Suricata
Timeline
PublishedSep 24
Latest updateMay 24

Description

An issue was discovered in Suricata 4.1.4. By sending multiple fragmented IPv4 packets, the function Defrag4Reassemble in defrag.c tries to access a memory region that is not allocated, because of a lack of header_len checking.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HExploitability: 3.9 | Impact: 5.2

Affected Packages2 packages

▶Debianoisf/suricata< 1:4.1.5-1+3

🔴Vulnerability Details

3
GHSA
GHSA-rwqc-wjqr-v9q2: An issue was discovered in Suricata 4↗2022-05-24
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OSV
CVE-2019-16410: An issue was discovered in Suricata 4↗2019-09-24
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CVEList
CVE-2019-16410: An issue was discovered in Suricata 4↗2019-09-24
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📋Vendor Advisories

1
Debian
CVE-2019-16410: suricata - An issue was discovered in Suricata 4.1.4. By sending multiple fragmented IPv4 p...↗2019
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💬Community

1
Bugzilla
CVE-2019-16410 suricata: out-of-bounds access in Defrag4Reassemble in defrag.c↗2019-11-19
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CVE-2019-16410 — Out-of-bounds Read in Suricata | cvebase