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CVE-2022-37781

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46...

7.8 HighFix available

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.36%Down 0.5 points since Aug 17, 2022
90%50%10%1%

What each source reports

NVD Score used 7.8

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
CVE-2022-37781
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-787
Updated
2026-11-02
CVE List No score

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
CVE-2022-37781
Updated
2026-11-02
EUVDEUVD-2022-40391 No score

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
EUVD-2022-40391
Updated
2026-11-03
GitHub AdvisoriesGHSA-fq49-9879-g3f8 7.8

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46...

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
GHSA-fq49-9879-g3f8
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-787
Updated
2026-11-02
OSVALPINE-CVE-2022-37781 7.8

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
ALPINE-CVE-2022-37781
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-03
OSVUBUNTU-CVE-2022-37781 7.8

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
UBUNTU-CVE-2022-37781
CVSS 3.1
7.8 HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSV No score

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
CVE-2022-37781
Updated
2026-11-02
OSVDEBIAN-CVE-2022-37781 No score

fdkaac v1.0.3 was discovered to contain a heap buffer overflow via __interceptor_memcpy.part.46 at /sanitizer_common/sanitizer_common_interceptors.inc.

Record
DEBIAN-CVE-2022-37781
Updated
2026-11-03
OSVUSN-7660-1 No score

fdkaac vulnerabilities

It was discovered that fdkaac did not correctly handle certain input. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. (CVE-2022-36148)

It was discovered that fdkaac did not correctly handle certain memory operations. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. (CVE-2022-37781, CVE-2023-34823, CVE-2023-34824)

Record
USN-7660-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
fdkaac
Alpine:v3.16
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.17
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.18
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.19
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.20
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.21
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.22
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.23
 before 1.0.3-r0
1.0.3-r0
fdkaac
Alpine:v3.24
 before 1.0.3-r0
1.0.3-r0
fdkaac
Debian:12
 All versions, plus listed versions
0.6.2-10.6.3-11.0.0-11.0.6-0.1
 None known
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Affected packages
PackageAffectedFixed
fdkaac
Debian:13
 before 1.0.6-0.1, plus listed versions
0.6.2-10.6.3-11.0.0-1
1.0.6-0.1
fdkaac
Debian:14
 before 1.0.6-0.1, plus listed versions
0.6.2-10.6.3-11.0.0-1
1.0.6-0.1
fdkaac
Ubuntu:Pro:16.04:LTS
 before 0.6.2-1ubuntu0.1~esm1, plus listed versions
0.6.2-1
0.6.2-1ubuntu0.1~esm1
fdkaac
Ubuntu:Pro:18.04:LTS
 before 0.6.3-1ubuntu0.18.04.1~esm1, plus listed versions
0.6.3-1
0.6.3-1ubuntu0.18.04.1~esm1
fdkaac
Ubuntu:Pro:20.04:LTS
 before 0.6.3-1ubuntu0.20.04.1~esm1, plus listed versions
0.6.3-1
0.6.3-1ubuntu0.20.04.1~esm1
fdkaac
Ubuntu:Pro:22.04:LTS
 before 1.0.0-1ubuntu0.22.04.1~esm1, plus listed versions
1.0.0-1build1
1.0.0-1ubuntu0.22.04.1~esm1
fdkaac
Ubuntu:Pro:24.04:LTS
 before 1.0.0-1ubuntu0.24.04.1~esm1, plus listed versions
1.0.0-1build1
1.0.0-1ubuntu0.24.04.1~esm1
fdkaac
Ubuntu:25.10
 All versions, plus listed versions
1.0.0-1build1
 None known
fdkaac
Ubuntu:26.10
 All versions, plus listed versions
1.0.0-1build11.0.6-0.1build1
 None known
fdkaac
Ubuntu:26.04:LTS
 All versions, plus listed versions
1.0.0-1build1
 None known
fdkaac
Ubuntu:Pro:16.04:LTS
From an advisory covering 4 CVEs
 before 0.6.2-1ubuntu0.1~esm1, plus listed versions
0.6.2-1
0.6.2-1ubuntu0.1~esm1
fdkaac
Ubuntu:Pro:18.04:LTS
From an advisory covering 4 CVEs
 before 0.6.3-1ubuntu0.18.04.1~esm1, plus listed versions
0.6.3-1
0.6.3-1ubuntu0.18.04.1~esm1
fdkaac
Ubuntu:Pro:20.04:LTS
From an advisory covering 4 CVEs
 before 0.6.3-1ubuntu0.20.04.1~esm1, plus listed versions
0.6.3-1
0.6.3-1ubuntu0.20.04.1~esm1
fdkaac
Ubuntu:Pro:22.04:LTS
From an advisory covering 4 CVEs
 before 1.0.0-1ubuntu0.22.04.1~esm1, plus listed versions
1.0.0-1build1
1.0.0-1ubuntu0.22.04.1~esm1
fdkaac
Ubuntu:Pro:24.04:LTS
From an advisory covering 4 CVEs
 before 1.0.0-1ubuntu0.24.04.1~esm1, plus listed versions
1.0.0-1build1
1.0.0-1ubuntu0.24.04.1~esm1

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

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

In short

CVE-2022-37781 is a high vulnerability (CVSS 7.8) in Fdkaac Project Fdkaac, published August 16, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 29th percentile. Fixed in fdkaac 1.0.3-r0.

References

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