ID CVE-2019-15892
Summary An issue was discovered in Varnish Cache before 6.0.4 LTS, and 6.1.x and 6.2.x before 6.2.1. An HTTP/1 parsing failure allows a remote attacker to trigger an assert by sending crafted HTTP/1 requests. The assert will cause an automatic restart with a clean cache, which makes it a Denial of Service attack.
References
Vulnerable Configurations
  • cpe:2.3:a:varnish_cache_project:varnish_cache:6.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:varnish_cache_project:varnish_cache:6.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:varnish_cache_project:varnish_cache:6.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:varnish_cache_project:varnish_cache:6.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:varnish_cache_project:varnish_cache:6.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:varnish_cache_project:varnish_cache:6.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:varnish-software:varnish_cache:6.0.0:*:*:*:lts:*:*:*
    cpe:2.3:a:varnish-software:varnish_cache:6.0.0:*:*:*:lts:*:*:*
  • cpe:2.3:a:varnish-software:varnish_cache:6.0.1:*:*:*:lts:*:*:*
    cpe:2.3:a:varnish-software:varnish_cache:6.0.1:*:*:*:lts:*:*:*
  • cpe:2.3:a:varnish-software:varnish_cache:6.0.2:*:*:*:lts:*:*:*
    cpe:2.3:a:varnish-software:varnish_cache:6.0.2:*:*:*:lts:*:*:*
  • cpe:2.3:a:varnish-software:varnish_cache:6.0.3:*:*:*:lts:*:*:*
    cpe:2.3:a:varnish-software:varnish_cache:6.0.3:*:*:*:lts:*:*:*
  • cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
CVSS
Base: 7.8 (as of 02-08-2022 - 19:00)
Impact:
Exploitability:
CWE CWE-617
CAPEC
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE NONE COMPLETE
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:N/A:C
redhat via4
rpms
  • varnish-0:6.0.6-2.module+el8.3.0+6843+b3b42fcc
  • varnish-devel-0:6.0.6-2.module+el8.3.0+6843+b3b42fcc
  • varnish-docs-0:6.0.6-2.module+el8.3.0+6843+b3b42fcc
  • varnish-modules-0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
  • varnish-modules-debuginfo-0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
  • varnish-modules-debugsource-0:0.15.0-5.module+el8.3.0+6843+b3b42fcc
refmap via4
bugtraq 20190904 [SECURITY] [DSA 4514-1] varnish security update
debian DSA-4514
fedora
  • FEDORA-2019-8a85a90af6
  • FEDORA-2019-a0a0cdef92
  • FEDORA-2019-feec5e0afd
misc https://varnish-cache.org/security/VSV00003.html
suse
  • openSUSE-SU-2019:2184
  • openSUSE-SU-2019:2221
Last major update 02-08-2022 - 19:00
Published 03-09-2019 - 21:15
Last modified 02-08-2022 - 19:00
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