CVE-2007-4739 json
reprepro 1.3.0 through 2.2.3 does not properly verify signatures when updating repositories, which allows remote attackers to construct and…
published 2007-09-06 19 y ago modified 2026-06-16 4 mo ago also EUVD-2007-4720
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
reprepro 1.3.0 through 2.2.3 does not properly verify signatures when updating repositories, which allows remote attackers to construct and distribute an ostensibly valid Release.gpg file by signing it with an unknown key, related to the update command.
Patch / fix
- reprepro Debian 14, Debian 13, Debian 12 2.2.4-1
debian advisories DEBIAN-CVE-2007-4739
Exploit prediction
1.52% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-264 Permissions, Privileges, and Access Controls
References
-
bugs.debian.org
/cgi-bin/bugreport.cgi?bug=440535
patch
-
secunia.com
/advisories/26678
third-party-advisory, patch, vendor-advisory
-
alioth.debian.org
/frs/shownotes.php?release_id=1031
patch
-
debian.org
/security/2007/dsa-1394
vendor-advisory
- bugs.debian.org /cgi-bin/bugreport.cgi?msg=5%3Bfilename=interdiff%3Batt=1%3Bbug=440535
-
securityfocus.com
/bid/25537
vdb-entry
-
osvdb.org
/40172
vdb-entry
-
secunia.com
/advisories/27334
third-party-advisory
Sources
- CVE List CVE-2007-4739
- NVD CVE-2007-4739
Fencer Vulns 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.