What’s Vulnerable › Vulnerabilities

CVE-2021-45263

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-22 · updated 2026-06-17
• Weakness: CWE-416

Description

An invalid free vulnerability exists in gpac 1.1.0 via the gf_svg_delete_attribute_value function, which causes a segmentation fault and application crash.

Affected products

• GPAC: 1.1.0-dev

References

• https://github.com/gpac/gpac/issues/1975
• https://www.debian.org/security/2023/dsa-5411
• https://github.com/gpac/gpac/issues/1975
• https://www.debian.org/security/2023/dsa-5411

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