CVE-2012-3587 json
APT 0.7.x before 0.7.25 and 0.8.x before 0.8.16, when using the apt-key net-update to import keyrings, relies on GnuPG argument order and d…
published 2012-06-19 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-3534
- cvss
- 2.6
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
APT 0.7.x before 0.7.25 and 0.8.x before 0.8.16, when using the apt-key net-update to import keyrings, relies on GnuPG argument order and does not check GPG subkeys, which might allow remote attackers to install Trojan horse packages via a man-in-the-middle (MITM) attack.
Patch / fix
- apt Debian 14, Debian 13, Debian 12 0.7.25
debian advisories DEBIAN-CVE-2012-3587
Exploit prediction
1.69% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 2.6 | AV:N/AC:H/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
ubuntu.com
/usn/USN-1477-1
vendor-advisory
-
ubuntu.com
/usn/USN-1475-1
vendor-advisory
-
seclists.org
/fulldisclosure/2012/Jun/267
mailing-list
- bugs.launchpad.net /ubuntu/+source/apt/+bug/1013128
Sources
- CVE List CVE-2012-3587
- NVD CVE-2012-3587
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.