Servers and applications
CVE-2017-8807
vbf_stp_error in bin/varnishd/cache/cache_fetch.c in Varnish HTTP Cache 4.1.x before 4.1.9 and 5.x before 5.2.1 allows remote attackers to obtain sensitive information from process memory because a VFP_GetStorage buffer is larger than intended in certain circumstances involving -sfile Stevedore transient objects.
- Severity
- Critical 9.1
- Published
- 16 Nov 2017
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 1 Nov 2026
- Fixed in
- 5.2.1
- Exploit chance
- 4.1% in the next 30 daysHigher than 90% of CVEs. EPSS by FIRST, 11 Nov 2026
- Weakness
- Memory buffer errors (CWE-119)
- Attack
- Over the network · No login needed · No user action needed
- Attacker can
- Read data · Take it down
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
Varnish CacheServers and applications · cpe:a:varnish_cache_project:varnish_cache |
|