Fixed packages 4
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 8 enterprise_linux:8::appstream | rsyslog | 0:8.2102.0-15.el8_10.3 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | rsyslog-debuginfo | 0:8.2102.0-15.el8_10.3 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | rsyslog-debugsource | 0:8.2102.0-15.el8_10.3 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | rsyslog-doc | 0:8.2102.0-15.el8_10.3 |
Vulnerabilities 2
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High 7.5
Rsyslog: a configuration-dependent issue in rsyslog's optional imptcp input module can allow an unauthenticated remote peer to crash rsyslogd
A unauthenticated remote peer may lead rsyslogd to crash due to a flaw in the optional imptcp module. A crafted input sequence during oversize-frame recovery can cause an invalid internal message length and terminate rsyslogd. No confidentiality or integrity …
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High 7.5
Rsyslog: rsyslog: denial of service via heap buffer overflow in rainerscript replace() function
A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation durin…
References
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article
https://access.redhat.com/security/updates/classification/#important
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2502868
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2521135
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advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_80817.json
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report
https://access.redhat.com/security/cve/CVE-2026-19654
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-19654
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-19654
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article
https://github.com/rsyslog/rsyslog/security/advisories/GHSA-cj5r-wh2m-7w29
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report
https://access.redhat.com/security/cve/CVE-2026-78002
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advisory
https://www.cve.org/CVERecord?id=CVE-2026-78002
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-78002
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article
https://github.com/rsyslog/rsyslog/security/advisories/GHSA-g72f-gc6v-f2w3