Buffer overflow in libmodplug (Alpine package)

1) Buffer overflow

EUVDB-ID: #VU33094

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2013-4234

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

Multiple heap-based buffer overflows in the (1) abc_MIDI_drum and (2) abc_MIDI_gchord functions in load_abc.cpp in libmodplug 0.8.8.4 and earlier allow remote attackers to cause a denial of service (memory corruption and crash) and possibly execute arbitrary code via a crafted ABC.

Mitigation

Install update from vendor's website.

Vulnerable software versions

jansson (Alpine package): 2.4-r1 - 2.7-r1

libmodplug (Alpine package): 0.8.8.4-r0

CPE2.3

• cpe:2.3:a:alpine:jansson_alpine_package:2.4-r1:*:*:*:*:alpine_linux:*:2.4
• cpe:2.3:a:alpine:jansson_alpine_package:2.5-r0:*:*:*:*:alpine_linux:*:2.6
• cpe:2.3:a:alpine:jansson_alpine_package:2.6-r0:*:*:*:*:alpine_linux:*:2.5
• cpe:2.3:a:alpine:libmodplug_alpine_package:0.8.8.4-r0:*:*:*:*:alpine_linux:*:2.3

External links

https://git.alpinelinux.org/aports/commit/?id=0663abd201468c63fc8e325c227ec5506862149c
https://git.alpinelinux.org/aports/commit/?id=d3dfbf700f75a173780e6acbd534c67eebdba3c2
https://git.alpinelinux.org/aports/commit/?id=eb32ddf25e4447496cc89f511d76c7e3051191c4
https://git.alpinelinux.org/aports/commit/?id=67b9547865e44095d39954577ecaf73066dca500

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.