Buffer overflow in Varnish-cache Varnish

CVE-2013-4484

Varnish before 3.0.5 allows remote attackers to cause a denial of service (child-process crash and temporary caching outage) via a GET request with trailing whitespace characters and no URI.

Vulnerability class: Buffer Overflow

EPSS: 0.030 (86.1th percentile) — read the EPSS interpretation.

Affected products

Varnish-cache Varnish — versions 2.0.0
Varnish_cache_project Varnish_cache — versions 2.0.1, 2.0.2, 2.0.3
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
secalert@redhat.com (vendor-advisory, x_refsource_DEBIAN)
secalert@redhat.com (mailing-list, x_refsource_MLIST)
secalert@redhat.com (mailing-list, x_refsource_BUGTRAQ)
secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
secalert@redhat.com (x_refsource_CONFIRM, Exploit, Patch)
secalert@redhat.com (x_refsource_SECUNIA, third-party-advisory)
secalert@redhat.com (x_refsource_SECUNIA, third-party-advisory)