---
cve: "CVE-2017-9788"
severity: "LOW"
cvss: 3.1
epss: "56.8%"
vendor: "Apache Software Foundation"
kev: false
exploited: false
published: "2017-07-13 16:29:00"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T06:36:40+02:00"
---

# CVE-2017-9788

> 3.1 LOW

## Beschreibung

In Apache httpd before 2.2.34 and 2.4.x before 2.4.27, the value placeholder in [Proxy-]Authorization headers of type 'Digest' was not initialized or reset before or between successive key=value assignments by mod_auth_digest. Providing an initial key with no '=' assignment could reflect the stale value of uninitialized pool memory used by the prior request, leading to leakage of potentially confidential information, and a segfault in other cases resulting in denial of service.

## Referenzen

- <https://access.redhat.com/errata/RHSA-2017:3113>
- <https://support.apple.com/HT208221>
- <https://access.redhat.com/errata/RHSA-2017:2479>
- <https://access.redhat.com/errata/RHSA-2017:2483>
- <https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03908en_us>
- <https://httpd.apache.org/security/vulnerabilities_22.html>
- <https://security.netapp.com/advisory/ntap-20170911-0002/>
- <https://access.redhat.com/errata/RHSA-2017:3240>
- <https://access.redhat.com/errata/RHSA-2017:2709>
- <https://access.redhat.com/errata/RHSA-2017:3195>
- <https://lists.apache.org/thread.html/0dd69204a6bd643cc4e9ccd008f07a9375525d977c6ebeb07a881afb%40%3Cannounce.httpd.apache.org%3E>
- <http://www.securityfocus.com/bid/99569>
- <http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html>
- <https://access.redhat.com/errata/RHSA-2017:3239>
- <https://access.redhat.com/errata/RHSA-2017:3114>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2017-9788) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_