CVE-2011-4919 json
mpack 1.6 has information disclosure via eavesdropping on mails sent by other users
published 2019-11-19 6 y ago modified 2026-06-16 4 mo ago also EUVD-2011-4830
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.6%
- EPSS 2.6% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known
Summary
mpack 1.6 has information disclosure via eavesdropping on mails sent by other users
Patch / fix
- mpack Debian 14, Debian 13, Debian 12 1.6-8
debian advisories DEBIAN-CVE-2011-4919
Exploit prediction
2.58% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- openwall.com https://www.openwall.com/lists/oss-security/2011/12/31/1 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Affected products
- mpack mpack
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
-
openwall.com
/lists/oss-security/2011/12/31/1
exploit, mailing-list, third-party-advisory
-
security-tracker.debian.org
/tracker/CVE-2011-4919
third-party-advisory
-
access.redhat.com
/security/cve/cve-2011-4919
broken-link
Sources
- CVE List CVE-2011-4919
- NVD CVE-2011-4919
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.