CVE-2011-2911: Integer overflow in the CSoundFile::ReadWav function in src/load_wav.cpp in libmodplug before 0.8.8.4 allows r

Q: How do I fix CVE-2011-2911?

libmodplug: upgrade to newer than 0.8.8.3. Exact commands for each OS are on this page.

Q: Is CVE-2011-2911 being exploited?

CVE-2011-2911 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2011-2911 affect?

CVE-2011-2911 affects libmodplug. Severity is medium (CVSS 6.8). Integer overflow in the CSoundFile::ReadWav function in src/load_wav.cpp in libmodplug before 0.8.8.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted WAV file, which triggers a heap-bas

Q: How urgent is CVE-2011-2911?

Priority 47/100. EPSS top 9%: very likely to be exploited

This month

MEDIUM 6.8UPGRADE

CVE-2011-2911 is a medium-severity flaw (CVSS 6.8) affecting libmodplug. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Integer overflow in the CSoundFile::ReadWav function in src/load_wav.cpp in libmodplug before 0.8.8.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted WAV file, which triggers a heap-based buffer overflow.

Why this priority

EPSS top 9%: very likely to be exploited

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	4.3% (top 9%)
CISA exploited list	No
Weakness	CWE-189
Published	2012-06-07
Last modified	2026-06-16

Publisher (CNA): Red Hat, Inc. · Vendor: konstanty bialkowski

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2012-06-07 19:55 UTCPublished CVE record published
2026-06-16 23:32 UTCUpdated Record last modified

konstanty bialkowski libmodplug UPGRADE

Affected: <= 0.8.8.3 · 0.8 · 0.8.4 · 0.8.5 · 0.8.6 · 0.8.7 · 0.8.8 · 0.8.8.1

Fixed in: newer than 0.8.8.3

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy libmodplug || rpm -q libmodplug || libmodplug --version

2. UPGRADE to newer than 0.8.8.3 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade libmodplug

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade libmodplug

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2011-2911?

libmodplug: upgrade to newer than 0.8.8.3. Exact commands for each OS are on this page.

Is CVE-2011-2911 being exploited?

CVE-2011-2911 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2011-2911 affect?

CVE-2011-2911 affects libmodplug. Severity is medium (CVSS 6.8). Integer overflow in the CSoundFile::ReadWav function in src/load_wav.cpp in libmodplug before 0.8.8.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted WAV file, which triggers a heap-bas

How urgent is CVE-2011-2911?

Priority 47/100. EPSS top 9%: very likely to be exploited

Related CVEs

CVE-2013-4234 MEDIUM 6.8 UPGRADE MITIGATE Multiple heap-based buffer overflows in the (1) abc_MIDI_drum and (2) abc_MIDI_gchord functions in load_abc.cp
CVE-2013-4233 MEDIUM 6.8 UPGRADE MITIGATE Integer overflow in the abc_set_parts function in load_abc.cpp in libmodplug 0.8.8.4 and earlier allows remote
CVE-2011-2915 MEDIUM 6.8 UPGRADE Off-by-one error in the CSoundFile::ReadAMS2 function in src/load_ams.cpp in libmodplug before 0.8.8.4 allows
CVE-2011-2914 MEDIUM 6.8 UPGRADE Off-by-one error in the CSoundFile::ReadDSM function in src/load_dms.cpp in libmodplug before 0.8.8.4 allows r
CVE-2011-2913 MEDIUM 6.8 UPGRADE Off-by-one error in the CSoundFile::ReadAMS function in src/load_ams.cpp in libmodplug before 0.8.8.4 allows r

References

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