7.5
CVE-2017-12425
- EPSS 0.82%
- Published 04.08.2017 09:29:00
- Last modified 20.04.2025 01:37:25
- Source cve@mitre.org
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An issue was discovered in Varnish HTTP Cache 4.0.1 through 4.0.4, 4.1.0 through 4.1.7, 5.0.0, and 5.1.0 through 5.1.2. A wrong if statement in the varnishd source code means that particular invalid requests from the client can trigger an assert, related to an Integer Overflow. This causes the varnishd worker process to abort and restart, losing the cached contents in the process. An attacker can therefore crash the varnishd worker process on demand and effectively keep it from serving content - a Denial-of-Service attack. The specific source-code filename containing the incorrect statement varies across releases.
Data is provided by the National Vulnerability Database (NVD)
Varnish-cache ≫ Varnish Version4.0.2 Updaterc-1
Varnish-cache ≫ Varnish Version4.0.3 Updaterc-1
Varnish-cache ≫ Varnish Version4.0.3 Updaterc-2
Varnish-cache ≫ Varnish Version4.0.3 Updaterc-2-proper
Varnish-cache ≫ Varnish Version4.0.3 Updaterc-3
Varnish Cache Project ≫ Varnish Cache Version4.0.1
Varnish Cache Project ≫ Varnish Cache Version4.0.2
Varnish Cache Project ≫ Varnish Cache Version4.0.3
Varnish Cache Project ≫ Varnish Cache Version4.0.4
Varnish-cache ≫ Varnish Version4.1.0
Varnish-software ≫ Varnish Cache Version4.1.0 Updatebeta1
Varnish-software ≫ Varnish Cache Version4.1.0 Updatetechnology_preview1
Varnish-software ≫ Varnish Cache Version4.1.1
Varnish-software ≫ Varnish Cache Version4.1.1 Updatebeta1
Varnish-software ≫ Varnish Cache Version4.1.1 Updatebeta2
Varnish-software ≫ Varnish Cache Version4.1.2
Varnish-software ≫ Varnish Cache Version4.1.2 Updatebeta1
Varnish-software ≫ Varnish Cache Version4.1.2 Updatebeta2
Varnish-software ≫ Varnish Cache Version4.1.3
Varnish-software ≫ Varnish Cache Version4.1.3 Updatebeta1
Varnish-software ≫ Varnish Cache Version4.1.3 Updatebeta2
Varnish-software ≫ Varnish Cache Version4.1.4
Varnish-software ≫ Varnish Cache Version4.1.4 Updatebeta1
Varnish-software ≫ Varnish Cache Version4.1.4 Updatebeta2
Varnish-software ≫ Varnish Cache Version4.1.4 Updatebeta3
Varnish-software ≫ Varnish Cache Version4.1.5
Varnish-software ≫ Varnish Cache Version4.1.5 Updatebeta1
Varnish-software ≫ Varnish Cache Version4.1.5 Updatebeta2
Varnish-software ≫ Varnish Cache Version4.1.6
Varnish-software ≫ Varnish Cache Version4.1.7
Varnish Cache Project ≫ Varnish Cache Version5.0.0
Varnish Cache Project ≫ Varnish Cache Version5.1.0
Varnish Cache Project ≫ Varnish Cache Version5.1.1
Varnish Cache Project ≫ Varnish Cache Version5.1.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.82% | 0.735 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-190 Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.