This is Varnish Cache, a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture.
Security Fix(es):
Varnish Cache before 7.3.2 and 7.4.x before 7.4.3 (and before 6.0.13 LTS), and Varnish Enterprise 6 before 6.0.12r6, allows credits exhaustion for an HTTP/2 connection control flow window, aka a Broke Window Attack.(CVE-2024-30156)
{
"severity": "High"
}{
"src": [
"varnish-7.4.3-1.oe1.src.rpm"
],
"noarch": [
"varnish-help-7.4.3-1.oe1.noarch.rpm"
],
"x86_64": [
"varnish-7.4.3-1.oe1.x86_64.rpm",
"varnish-devel-7.4.3-1.oe1.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe1.x86_64.rpm",
"varnish-debugsource-7.4.3-1.oe1.x86_64.rpm"
],
"aarch64": [
"varnish-debuginfo-7.4.3-1.oe1.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe1.aarch64.rpm",
"varnish-7.4.3-1.oe1.aarch64.rpm",
"varnish-devel-7.4.3-1.oe1.aarch64.rpm"
]
}{
"src": [
"varnish-7.4.3-1.oe2003sp4.src.rpm"
],
"noarch": [
"varnish-help-7.4.3-1.oe2003sp4.noarch.rpm"
],
"x86_64": [
"varnish-debugsource-7.4.3-1.oe2003sp4.x86_64.rpm",
"varnish-7.4.3-1.oe2003sp4.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe2003sp4.x86_64.rpm",
"varnish-devel-7.4.3-1.oe2003sp4.x86_64.rpm"
],
"aarch64": [
"varnish-7.4.3-1.oe2003sp4.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe2003sp4.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2003sp4.aarch64.rpm",
"varnish-devel-7.4.3-1.oe2003sp4.aarch64.rpm"
]
}{
"src": [
"varnish-7.4.3-1.oe2203.src.rpm",
"varnish-7.4.3-1.oe2203sp1.src.rpm",
"varnish-7.4.3-1.oe2203sp2.src.rpm",
"varnish-7.4.3-1.oe2203sp3.src.rpm"
],
"noarch": [
"varnish-help-7.4.3-1.oe2203.noarch.rpm",
"varnish-help-7.4.3-1.oe2203sp1.noarch.rpm",
"varnish-help-7.4.3-1.oe2203sp2.noarch.rpm",
"varnish-help-7.4.3-1.oe2203sp3.noarch.rpm"
],
"x86_64": [
"varnish-7.4.3-1.oe2203.x86_64.rpm",
"varnish-debugsource-7.4.3-1.oe2203.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203.x86_64.rpm",
"varnish-devel-7.4.3-1.oe2203.x86_64.rpm",
"varnish-devel-7.4.3-1.oe2203sp1.x86_64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp1.x86_64.rpm",
"varnish-7.4.3-1.oe2203sp1.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp1.x86_64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp2.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp2.x86_64.rpm",
"varnish-7.4.3-1.oe2203sp2.x86_64.rpm",
"varnish-devel-7.4.3-1.oe2203sp2.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp3.x86_64.rpm",
"varnish-7.4.3-1.oe2203sp3.x86_64.rpm",
"varnish-devel-7.4.3-1.oe2203sp3.x86_64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp3.x86_64.rpm"
],
"aarch64": [
"varnish-7.4.3-1.oe2203.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe2203.aarch64.rpm",
"varnish-devel-7.4.3-1.oe2203.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp1.aarch64.rpm",
"varnish-devel-7.4.3-1.oe2203sp1.aarch64.rpm",
"varnish-7.4.3-1.oe2203sp1.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp1.aarch64.rpm",
"varnish-devel-7.4.3-1.oe2203sp2.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp2.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp2.aarch64.rpm",
"varnish-7.4.3-1.oe2203sp2.aarch64.rpm",
"varnish-7.4.3-1.oe2203sp3.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp3.aarch64.rpm",
"varnish-devel-7.4.3-1.oe2203sp3.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp3.aarch64.rpm"
]
}{
"src": [
"varnish-7.4.3-1.oe2203sp1.src.rpm"
],
"noarch": [
"varnish-help-7.4.3-1.oe2203sp1.noarch.rpm"
],
"x86_64": [
"varnish-devel-7.4.3-1.oe2203sp1.x86_64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp1.x86_64.rpm",
"varnish-7.4.3-1.oe2203sp1.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp1.x86_64.rpm"
],
"aarch64": [
"varnish-debugsource-7.4.3-1.oe2203sp1.aarch64.rpm",
"varnish-devel-7.4.3-1.oe2203sp1.aarch64.rpm",
"varnish-7.4.3-1.oe2203sp1.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp1.aarch64.rpm"
]
}{
"src": [
"varnish-7.4.3-1.oe2203sp2.src.rpm"
],
"noarch": [
"varnish-help-7.4.3-1.oe2203sp2.noarch.rpm"
],
"x86_64": [
"varnish-debugsource-7.4.3-1.oe2203sp2.x86_64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp2.x86_64.rpm",
"varnish-7.4.3-1.oe2203sp2.x86_64.rpm",
"varnish-devel-7.4.3-1.oe2203sp2.x86_64.rpm"
],
"aarch64": [
"varnish-devel-7.4.3-1.oe2203sp2.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp2.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp2.aarch64.rpm",
"varnish-7.4.3-1.oe2203sp2.aarch64.rpm"
]
}{
"src": [
"varnish-7.4.3-1.oe2203sp3.src.rpm"
],
"noarch": [
"varnish-help-7.4.3-1.oe2203sp3.noarch.rpm"
],
"x86_64": [
"varnish-debuginfo-7.4.3-1.oe2203sp3.x86_64.rpm",
"varnish-7.4.3-1.oe2203sp3.x86_64.rpm",
"varnish-devel-7.4.3-1.oe2203sp3.x86_64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp3.x86_64.rpm"
],
"aarch64": [
"varnish-7.4.3-1.oe2203sp3.aarch64.rpm",
"varnish-debuginfo-7.4.3-1.oe2203sp3.aarch64.rpm",
"varnish-devel-7.4.3-1.oe2203sp3.aarch64.rpm",
"varnish-debugsource-7.4.3-1.oe2203sp3.aarch64.rpm"
]
}