CVE & CISA-KEV Catalog

CVE-2022-25309

MEDIUM
5.5
CVSS v3
NVD

Description

A heap-based buffer overflow flaw was found in the Fribidi package and affects the fribidi_cap_rtl_to_unicode() function of the fribidi-char-sets-cap-rtl.c file. This flaw allows an attacker to pass a specially crafted file to the Fribidi application with the '--caprtl' option, leading to a crash and causing a denial of service.

CWE-122Heap-based Buffer OverflowCWE-787Out-of-bounds Write

How to fix

Remediation Available
fribidiDebian
Fixed in:1.0.8-2+deb11u1CVE-2022-25309
Fixed in:1.0.8-2.1CVE-2022-25309
Fixed in:1.0.8-2.1CVE-2022-25309
Fixed in:1.0.8-2.1CVE-2022-25309
fribidiUbuntu
Fixed in:0.19.7-1ubuntu0.1~esm1USN-5922-1
Fixed in:0.19.7-2ubuntu0.1USN-5366-1
Fixed in:1.0.8-2ubuntu0.1USN-5366-1
Fixed in:1.0.8-2ubuntu3.1USN-5366-2
libfribidi-binUbuntu
Fixed in:0.19.7-1ubuntu0.1~esm1USN-5922-1
Fixed in:0.19.7-2ubuntu0.1USN-5366-1
Fixed in:1.0.8-2ubuntu0.1USN-5366-1
Fixed in:1.0.8-2ubuntu3.1USN-5366-2
libfribidi-devUbuntu
Fixed in:1.0.8-2ubuntu3.1USN-5366-2
libfribidi0Ubuntu
Fixed in:0.19.7-1ubuntu0.1~esm1USN-5922-1
Fixed in:0.19.7-2ubuntu0.1USN-5366-1
Fixed in:1.0.8-2ubuntu0.1USN-5366-1
Fixed in:1.0.8-2ubuntu3.1USN-5366-2

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploit Intelligence

0.48%probability of exploitation in 30 days
38thpercentile

Low risk: more likely to be exploited than 38% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-122 (Heap-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2015-3113Critical9.8100%KEVFix
CVE-2024-26256High7.888%-Fix
CVE-2020-25687Medium5.987%-Fix
CVE-2009-3459High8.886%KEVFix
CVE-2021-21017High8.886%KEV-
CVE-2020-25683Medium5.986%-Fix
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.