Unscored severity · published Aug 25, 2004
CVE-2004-0819
The bridge functionality in OpenBSD 3.4 and 3.5, when running a gateway configured as a bridging firewall with the link2 option for IPSec enabled, allows remote attackers to cause…
–
CVSS
1.4%
EPSS
No
On KEV
Description
The bridge functionality in OpenBSD 3.4 and 3.5, when running a gateway configured as a bridging firewall with the link2 option for IPSec enabled, allows remote attackers to cause a denial of service (crash) via an ICMP echo (ping) packet.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Openbsd · Openbsd
3.2; 3.3; 3.4; 3.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2004-0819
CVE.org
https://www.cve.org/CVERecord?id=CVE-2004-0819
marc.info
http://marc.info/?l=bugtraq&m=109345131508824&w=2
Patch
http://openbsd.org/errata34.html
exchange.xforce.ibmcloud.com
https://exchange.xforce.ibmcloud.com/vulnerabilities/17129
More from Openbsd
9.8
CVE-2024-10934
OpenBSD NFS double-free vulnerability
9.8
CVE-2024-29937
NFS in a BSD derived codebase, as used in OpenBSD through 7.4 and FreeBSD through 14.0-RELEASE, allows remote attackers to execute arbitrary code via a bug that is unrelated to…
9.8
CVE-2023-35784
A double free or use after free could occur after SSL_clear in OpenBSD 7.2 before errata 026 and 7.3 before errata 004, and in LibreSSL before 3.6.3 and 3.7.x before 3.7.3
9.8
CVE-2021-46880
x509/x509_verify.c in LibreSSL before 3.4.2, and OpenBSD before 7.0 errata 006, allows authentication bypass because an error for an unverified certificate chain is sometimes…
9.8
CVE-2020-16088
iked in OpenIKED, as used in OpenBSD through 6.7, allows authentication bypass because ca.c has the wrong logic for checking whether a public key matches