Buffer Overflow Affecting dovecot-pigeonhole package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL6-DOVECOTPIGEONHOLE-1397922
- published26 Jul 2021
- disclosed28 Mar 2019
Introduced: 28 Mar 2019
CVE-2019-7524 (opens in a new tab)How to fix?
There is no fixed version for RHEL:6 dovecot-pigeonhole.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dovecot-pigeonhole package and not the dovecot-pigeonhole package as distributed by RHEL.
See How to fix? for RHEL:6 relevant fixed versions and status.
In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker process, which can be used to elevate to root. This occurs because of missing checks in the fts and pop3-uidl components.
References
- http://www.securityfocus.com/bid/107672
- https://seclists.org/bugtraq/2019/Mar/59
- https://access.redhat.com/security/cve/CVE-2019-7524
- https://www.debian.org/security/2019/dsa-4418
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/
- https://security.gentoo.org/glsa/201904-19
- https://dovecot.org/list/dovecot-news/2019-March/000403.html
- https://dovecot.org/security.html
- https://lists.debian.org/debian-lts-announce/2019/03/msg00038.html
- http://www.openwall.com/lists/oss-security/2019/03/28/1
- https://access.redhat.com/errata/RHSA-2020:1062
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00067.html
- https://usn.ubuntu.com/3928-1/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4XLI55NGRDTGMVOPYFCPPFNPA5VKYSSY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QHFZ5OWRIZGIWZJ5PTNVWWZNLLNH4XYS/