CVE & CISA-KEV Catalog

CVE-2010-1773

HIGHEPSS 80th pctl

8.8

CVSS v3

Description

Off-by-one error in the toAlphabetic function in rendering/RenderListMarker.cpp in WebCore in WebKit before r59950, as used in Google Chrome before 5.0.375.70, allows remote attackers to obtain sensitive information, cause a denial of service (memory corruption and application crash), or possibly execute arbitrary code via vectors related to list markers for HTML lists, aka rdar problem 8009118.

How to fix

Remediation Available

Google ChromeWindows application

Affected:5.0.375.70Fixed in:5.0.375.70Google LLC

Google Chrome (EXE)Windows application

Affected:5.0.375.70Fixed in:5.0.375.70Google LLC

Google Chrome BetaWindows application

Affected:5.0.375.70Fixed in:5.0.375.70Google LLC

Google Chrome Beta (EXE)Windows application

Affected:5.0.375.70Fixed in:5.0.375.70Google LLC

Google Chrome CanaryWindows application

Affected:5.0.375.70Fixed in:5.0.375.70Google LLC

Google Chrome DevWindows application

Affected:5.0.375.70Fixed in:5.0.375.70Google LLC

Google Chrome Dev (EXE)Windows application

Affected:5.0.375.70Fixed in:5.0.375.70Google LLC

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

2.15%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Patch1

trac.webkit.org

Vendor Advisory3

Third-Party Advisory7

Other references9

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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 2026-04-29.