CVE-2013-4488

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in...

4.3 MediumFix available

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Exploit likelihood

1.11%Unchanged since Feb 4, 2022

What each source reports

NVD Score used 4.3

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Record: CVE-2013-4488
CVSS 2.0: 4.3 MediumAV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness: CWE-310
Updated: 2026-11-02

CVE List No score

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Record: CVE-2013-4488
Updated: 2026-11-02

EUVDEUVD-2013-4353 No score

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Record: EUVD-2013-4353
Updated: 2026-11-03

GitHub AdvisoriesGHSA-42c4-xg6q-8r33 No score

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in...

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Record: GHSA-42c4-xg6q-8r33
Updated: 2026-11-02

OSV No score

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Record: CVE-2013-4488
Updated: 2026-11-02

OSVDEBIAN-CVE-2013-4488 No score

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Record: DEBIAN-CVE-2013-4488
Updated: 2026-11-02

OSVMGASA-2014-0375 No score

Updated libgadu packages fix CVE-2013-4488

Updated libgadu packages fix security vulnerability:

Libgadu before 1.12.0 was found to not be performing SSL certificate validation (CVE-2013-4488).

Record: MGASA-2014-0375
Updated: 2026-11-02

OSVUBUNTU-CVE-2013-4488 No score

libgadu before 1.12.0 does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers.

Record: UBUNTU-CVE-2013-4488
Updated: 2026-11-02

Affected products

libgadu

Affected packages

Affected packages
Package	Affected	Fixed
`libgadu` Debian:12	All versions, plus listed versions 1:1.12.2-61:1.12.2-6.11:1.12.2-6.1~exp11:1.12.2-7	None known
`libgadu` Debian:13	All versions, plus listed versions 1:1.12.2-6.11:1.12.2-7	None known
`libgadu` Debian:14	All versions, plus listed versions 1:1.12.2-6.11:1.12.2-7	None known
`libgadu` Mageia:3	before 1.12.0-1.mga3	1.12.0-1.mga3
`libgadu` Mageia:4	before 1.12.0-1.mga4	1.12.0-1.mga4
`libgadu` Ubuntu:16.04:LTS	All versions, plus listed versions 1:1.12.1-21:1.12.1-2build1	None known
`libgadu` Ubuntu:18.04:LTS	All versions, plus listed versions 1:1.12.2-21:1.12.2-3	None known
`libgadu` Ubuntu:20.04:LTS	All versions, plus listed versions 1:1.12.2-31:1.12.2-4	None known
`libgadu` Ubuntu:22.04:LTS	All versions, plus listed versions 1:1.12.2-51:1.12.2-6	None known
`libgadu` Ubuntu:24.04:LTS	All versions, plus listed versions 1:1.12.2-61:1.12.2-6.11:1.12.2-6.1build11:1.12.2-6.1build2	None known
`libgadu` Ubuntu:25.10	All versions, plus listed versions 1:1.12.2-6.1build21:1.12.2-6.1build3	None known
`libgadu` Ubuntu:26.10	All versions, plus listed versions 1:1.12.2-71:1.12.2-8	None known
`libgadu` Ubuntu:26.04:LTS	All versions, plus listed versions 1:1.12.2-6.1build31:1.12.2-7	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2013-4488 is a medium vulnerability (CVSS 4.3) in Libgadu, published September 15, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.11%, the 66th percentile. Fixed in libgadu 1.12.0-1.mga3.

References

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