CVE catalog

CVE-2013-4758

rsyslog: CVE-2013-4758

Severity: Low
Published: Jun 15, 2024, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 2.33% · Oct 25, 2026

Double free vulnerability in the writeDataError function in the ElasticSearch plugin (omelasticsearch) in rsyslog before 7.4.2 and before 7.5.2 devel, when errorfile is set to local logging, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted JSON response.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	rsyslog	sid	`8.2608.0-4`	not affected
Debian	rsyslog	forky	`8.2608.0-4`	not affected
Debian	rsyslog	trixie	`8.2504.0-1+deb13u2`	not affected
Debian	rsyslog	bookworm	`8.2302.0-1+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	rsyslog	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	rsyslog	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	rsyslog	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	rsyslog	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[rsyslog]Not affected
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-czmq]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-elasticsearch]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-gnutls]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-gssapi]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-hiredis]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-kafka]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-kubernetes]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-mongodb]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-mysql]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-openssl]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-pgsql]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-relp]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
[rsyslog-snmp]Not affected
Source package: [rsyslog]
Details (2)
- 8.2302.0-1+deb12u1 · amd64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm
- 8.2302.0-1+deb12u1 · arm64 · bookworm
  Not affected
  dsa · rsyslog · debian · bookworm

Observed: Oct 23, 2026, 5:09:02 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [SUSE security advisories and VEX]