Musicshelf SHA-1 PinningTrustManager.java weak password hash

published 2024-03-10 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-27318

cvss: 1.6; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits: 0; none known

A vulnerability classified as problematic was found in Musicshelf 1.0/1.1 on Android. Affected by this vulnerability is an unknown functionality of the file io\fabric\sdk\android\services\network\PinningTrustManager.java of the component SHA-1 Handler. The manipulation leads to password hash with insufficient computational effort. It is possible to launch the attack on the physical device. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. The identifier VDB-256321 was assigned to this vulnerability.

Patch / fix

distros 1

docker-stable openSUSE Tumbleweed 24.0.9_ce-6.1

opensuse advisories openSUSE-SU-2024:14598-1

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-03-11)

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/ctflearner/Android_Findings/blob/main/Musicshelf/Weak_Hashing_Algorithms.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	1.6	CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
CNA	3.0	1.6	CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
CNA	2.0	0.8	AV:L/AC:H/Au:M/C:P/I:N/A:N
NVD	3.1	4.2	CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

n/a Musicshelf
musicshelf musicshelf

Classification

Weakness

CWE-916 Use of Password Hash With Insufficient Computational Effort

References

github.com /ctflearner/Android_Findings/blob/main/Musicshelf/Weak_Hashing_Algorithms.md
exploit
vuldb.com /?id.256321
vdb-entry, permissions-required
vuldb.com /?ctiid.256321
signature, permissions-required

Sources

CVE List CVE-2024-2365
NVD CVE-2024-2365

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.

Summary