CVE-2021-26945

SOURCE - nist

Summary

An integer overflow leading to a heap-buffer overflow was found in OpenEXR in versions before 3.0.1. An attacker could use this flaw to crash an application compiled with OpenEXR.

EPSS Score: 0.00055 (0.222)

Common Weakness Enumeration (CWE)

SOURCE - nist

Integer Overflow or Wraparound

SOURCE - gitlab

OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities

Integer Overflow or Wraparound

OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities

SOURCE - redhat

Integer Underflow (Wrap or Wraparound)

Uncontrolled Resource Consumption


debian

CREATED


UPDATED



EXPLOITABILITY SCORE

-


EXPLOITS FOUND
-

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

N/Alow
PackageTypeOS NameOS VersionAffected RangesFix Versions
debian/openexrdebdebian11>=2.5.4-2+deb11u1Not yet available
debian/openexrdebdebian13<3.1.5-23.1.5-2
debian/openexrdebdebian12<3.1.5-23.1.5-2
debian/openexrdebdebian10>=2.2.1-4.1+deb10u1Not yet available
debian/openexrdebdebianunstable<3.1.5-23.1.5-2

Severity and metrics

No CVSS data available from this source.

nist

CREATED


UPDATED



EXPLOITABILITY SCORE

1.8


EXPLOITS FOUND
-

COMMON WEAKNESS ENUMERATION (CWE)

CVSS SCORE

5.5medium

alpine

CREATED


UPDATED



EXPLOITABILITY SCORE

-


EXPLOITS FOUND
-

COMMON WEAKNESS ENUMERATION (CWE)-
RATING UNAVAILABLE FROM SOURCE

ubuntu

CREATED


UPDATED



EXPLOITABILITY SCORE

1.8


EXPLOITS FOUND
-

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

5.5low

gitlab

CREATED


UPDATED


SOURCE ID

CVE-2021-26945


EXPLOITABILITY SCORE

1.8


EXPLOITS FOUND
-

COMMON WEAKNESS ENUMERATION (CWE)

CVSS SCORE

5.5medium

redhat

CREATED


UPDATED



EXPLOITABILITY SCORE

1.8


EXPLOITS FOUND
-

COMMON WEAKNESS ENUMERATION (CWE)

CVSS SCORE

5.5low