The daily mandb cleanup job in Man-db before 2.7.6.1-1 as packaged in Ubuntu and Debian allows local users with access to the man account to gain privileges via vectors involving insecure chown use.
CVE-2015-1336
Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-17. NVD baseline CVSS 7.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 7.8
- EG Score
- 7.8(medium)
- EPSS
- 60.1%
- KEV
- Not listed
Published
September 28, 2017
Last Modified
May 13, 2026
References (16)
- security@ubuntuhttp://packetstormsecurity.com/files/140759/Man-db-2.6.7.1-Privilege-Escalation.html
- security@ubuntuhttp://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-1336.html
- security@ubuntuhttp://www.halfdog.net/Security/2015/MandbSymlinkLocalRootPrivilegeEscalation/
- security@ubuntuhttp://www.openwall.com/lists/oss-security/2015/12/14/11
- security@ubuntuhttp://www.securityfocus.com/bid/79723
- security@ubuntuhttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840357
- security@ubuntuhttps://bugs.launchpad.net/ubuntu/+source/man-db/+bug/1482786
- security@ubuntuhttps://security.gentoo.org/glsa/201707-12
- af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/140759/Man-db-2.6.7.1-Privilege-Escalation.html
- af854a3a-2127-422b-91ae-364da2661108http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-1336.html
- af854a3a-2127-422b-91ae-364da2661108http://www.halfdog.net/Security/2015/MandbSymlinkLocalRootPrivilegeEscalation/
- af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2015/12/14/11
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/79723
- af854a3a-2127-422b-91ae-364da2661108https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=840357
- af854a3a-2127-422b-91ae-364da2661108https://bugs.launchpad.net/ubuntu/+source/man-db/+bug/1482786
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | man-db (2.7.5-1ubuntu0.1~esm1) @ xenial | 2026-05-22 | ubuntu |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
All Vendor Advisories
(1)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Data Freshness Timeline
(refreshed 10× in last 7d / 39× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-07 13:42 UTCEPSS rescore
- 2026-07-06 16:24 UTCEPSS rescore
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- 2026-06-30 23:19 UTCEPSS rescore
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- 2026-06-28 14:03 UTCEPSS rescore
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- 2026-06-27 03:05 UTCEPSS rescore
- 2026-06-25 13:47 UTCEPSS rescore
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- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-23 21:30 UTCEPSS rescore
- 2026-06-22 23:30 UTCOSV refresh
- 2026-06-22 14:23 UTCEPSS rescore
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- 2026-06-21 14:54 UTCEPSS rescore
- 2026-06-21 01:57 UTCEPSS rescore
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- 2026-06-19 19:23 UTCEPSS rescore
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- 2026-06-19 19:23 UTCEPSS rescore
- 2026-06-18 17:50 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-16 17:50 UTCEPSS rescore
- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-15 17:45 UTCEPSS rescore
- 2026-06-14 23:14 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-12 23:09 UTCEPSS rescore
- 2026-06-11 13:57 UTCEPSS rescore
- 2026-06-10 22:15 UTCEPSS rescore
- 2026-06-08 14:14 UTCEPSS rescore
- 2026-06-07 15:22 UTCEPSS rescore
- 2026-06-06 13:45 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 17:27 UTCOSV refresh
- 2026-06-05 06:08 UTCEPSS rescore
- 2026-06-05 06:08 UTCEPSS rescore
- 2026-06-04 13:10 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
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- 2026-06-02 20:10 UTCEPSS rescore
- 2026-06-01 13:49 UTCEPSS rescore
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- 2026-05-31 22:28 UTCEPSS rescore
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- 2026-05-31 22:28 UTCEPSS rescore
- 2026-05-31 00:14 UTCEPSS rescore
- 2026-05-29 13:41 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-28 13:42 UTCEPSS rescore
- 2026-05-27 13:38 UTCEPSS rescore
- 2026-05-27 13:38 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-26 13:41 UTCEPSS rescore
- 2026-05-26 07:16 UTCEPSS rescore
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- 2026-05-24 16:43 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 21:15 UTCEPSS rescore
- 2026-05-22 09:29 UTCEG score recompute
- 2026-05-22 09:29 UTCVendor advisory
- 2026-05-22 09:29 UTCGHSA enrichment
- 2026-05-21 22:40 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 22:37 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-20 11:21 UTCEPSS rescore
- 2026-05-18 21:30 UTCEPSS rescore
- 2026-05-18 21:30 UTCEPSS rescore
Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-41158✓ verifiedFirst seen Dec 2, 2015
Man-db 2.6.7.1 - Local Privilege Escalation
Open source ↗
Frequently asked(5)
What is CVE-2015-1336?
When was CVE-2015-1336 disclosed?
Is CVE-2015-1336 actively exploited?
What is the CVSS score of CVE-2015-1336?
How do I remediate CVE-2015-1336?
Dependency Blast Radius
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