CVE-2024-7973 — Heap-based Buffer Overflow in Google Chrome

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write8 documents8 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 40.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google ChromeChromiumPaloalto Prisma Browser
Timeline
PublishedAug 21
Latest updateSep 11

Description

Heap buffer overflow in PDFium in Google Chrome prior to 128.0.6613.84 allowed a remote attacker to perform an out of bounds memory read via a crafted PDF file. (Chromium security severity: Medium)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/chrome128.0.6613.84 — 128.0.6613.84
▶NVDgoogle/chrome< 128.0.6613.84
▶Debianchromium/chromium< 128.0.6613.84-1~deb12u1+2

🔴Vulnerability Details

3
OSV
CVE-2024-7973: Heap buffer overflow in PDFium in Google Chrome prior to 128↗2024-08-21
▶
GHSA
GHSA-j2gf-fhx6-5xrq: Heap buffer overflow in PDFium in Google Chrome prior to 128↗2024-08-21
▶
CVEList
CVE-2024-7973: Heap buffer overflow in PDFium in Google Chrome prior to 128↗2024-08-21
▶

📋Vendor Advisories

4
Palo Alto
PAN-SA-2024-0009 Prisma Browser: Monthly Vulnerability Updates↗2024-09-11
▶
Chrome
Stable Channel Update for Desktop: CVE-2024-7972↗2024-08-21
▶
Microsoft
Chromium: CVE-2024-7973 Heap buffer overflow in PDFium↗2024-08-13
▶
Debian
CVE-2024-7973: chromium - Heap buffer overflow in PDFium in Google Chrome prior to 128.0.6613.84 allowed a...↗2024
▶
CVE-2024-7973 — Heap-based Buffer Overflow in Google | cvebase