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Vulnerability record · CVE-2013-1051 · published 21 March 2013

CVE-2013-1051: Debian advanced package tool improper input validation vulnerability

Debian · Advanced Package Tool

apt 0.8.16, 0.9.7, and possibly other versions does not properly handle InRelease files, which allows man-in-the-middle attackers to modify packages before installation via unknown vectors, possibly related to integrity checking and the use of third-party repositories.

4.3 CVSS 2.0 Medium EPSS 1.3% · top 29.8% CWE-20 · Improper input validation
4.3CVSS 2.0 base score
1.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
3Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

apt 0.8.16, 0.9.7, and possibly other versions does not properly handle InRelease files, which allows man-in-the-middle attackers to modify packages before installation via unknown vectors, possibly related to integrity checking and the use of third-party repositories.

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://osvdb.org/91428
http://secunia.com/advisories/52633 Vendor Advisory
http://www.ubuntu.com/usn/USN-1762-1
http://osvdb.org/91428
http://secunia.com/advisories/52633 Vendor Advisory
http://www.ubuntu.com/usn/USN-1762-1

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2013-1051), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.