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CVE-2023-0818

Off-by-one Error in gpac/gpac

7.1 HighFix available

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

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
None

Exploit likelihood

0.40%Down 0.5 points since Feb 14, 2023
90%50%10%1%

What each source reports

CVE List Score used7.1

Off-by-one Error in gpac/gpac

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Record
CVE-2023-0818
CVSS 3.0
7.1 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness
CWE-193
Updated
2026-11-02
EUVDEUVD-2023-128227.1

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Record
EUVD-2023-12822
CVSS 3.0
7.1 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-hhq9-4hj5-wjvr5.5

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Record
GHSA-hhq9-4hj5-wjvr
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-193
Updated
2026-11-02
NVD5.5

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Record
CVE-2023-0818
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 3.0
7.1 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness
CWE-193
Updated
2026-11-02
OSV7.1

Off-by-one Error in gpac/gpac

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Record
CVE-2023-0818
CVSS 3.0
7.1 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Weakness
CWE-193
Updated
2026-11-02
OSVDEBIAN-CVE-2023-08185.5

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Record
DEBIAN-CVE-2023-0818
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2023-08185.5

Off-by-one Error in GitHub repository gpac/gpac prior to v2.3.0-DEV.

Record
UBUNTU-CVE-2023-0818
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 3.0
7.1 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
gpac
Debian:11
before 1.0.1+dfsg1-4+deb11u2, plus listed versions
1.0.1+dfsg1-41.0.1+dfsg1-4+deb11u1
1.0.1+dfsg1-4+deb11u2
gpac
Debian:11
From an advisory covering 106 CVEs
before 1.0.1+dfsg1-4+deb11u2, plus listed versions
1.0.1+dfsg1-41.0.1+dfsg1-4+deb11u1
1.0.1+dfsg1-4+deb11u2
gpac
Ubuntu:Pro:14.04:LTS
All versions, plus listed versions
0.5.0+svn4288~dfsg1-1ubuntu10.5.0+svn4288~dfsg1-40.5.0+svn4288~dfsg1-4ubuntu10.5.0+svn4288~dfsg1-4ubuntu1+esm10.5.0+svn4288~dfsg1-4ubuntu1+esm2
None known
gpac
Ubuntu:Pro:16.04:LTS
All versions, plus listed versions
0.5.2-426-gc5ad4e4+dfsg5-1build10.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.10.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2
None known
gpac
Ubuntu:Pro:18.04:LTS
All versions, plus listed versions
0.5.2-426-gc5ad4e4+dfsg5-30.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.10.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1
None known
gpac
Ubuntu:Pro:20.04:LTS
All versions, plus listed versions
0.5.2-426-gc5ad4e4+dfsg5-4ubuntu10.5.2-426-gc5ad4e4+dfsg5-50.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2
None known
gpac
Ubuntu:Pro:22.04:LTS
All versions, plus listed versions
1.0.1+dfsg1-41.0.1+dfsg1-52.0.0+dfsg1-22.0.0+dfsg1-2ubuntu0.1~esm2
None known
gpac
Ubuntu:Pro:24.04:LTS
All versions, plus listed versions
2.2.1+dfsg1-32.2.1+dfsg1-3.12.2.1+dfsg1-3.1build12.2.1+dfsg1-3.1build22.2.1+dfsg1-3.1ubuntu0.1~esm2
None known

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

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

In short

CVE-2023-0818 is a high vulnerability (CVSS 7.1) in Gpac, published February 13, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.40%, the 34th percentile. Fixed in gpac 1.0.1+dfsg1-4+deb11u2.

References

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