CVE-2024-1284: fedoraproject fedora Use After Free
CVSS: 9.8v3.1CriticalModified
AliasesDEBIAN-CVE-2024-1284
Published 06-02-2024Last modified 15-05-2025
Vulnerability summary
CVE-2024-1284 is a critical (CVSS 9.8) Use After Free vulnerability in fedoraproject fedora. EPSS estimates a 1.11% chance of exploitation in the next 30 days, higher than 65.7% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
1.11%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 4Timeline
- 06-02-2024PublishedVulnerability first disclosed.
- 15-05-2025Last modifiedVulnerability information updated.
Description
Use after free in Mojo in Google Chrome prior to 121.0.6167.160 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
CVSS metrics
3 scores · 3 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.11%
Chance of exploitation in the next 30 days
Percentile
66%
Versus all other CVEs
30-day change
0.00 pp
From 1.11% on 22-09-2026
22-09-202622-10-2026
EPSS score1.11%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- chromium< 121.0.6167.160-1~deb12u1 | < 121.0.6167.160-1
Fedoraproject1 product
- fedoraEOL38 | 39
Google1 product
- chrome≥ 121.0.6167.160, < 121.0.6167.160 | < 121.0.6167.160
3 vendors · 3 products
References
5 links- chromereleases.googleblog.com/2024/02/stable-channel-update-for-desktop.htmlRelease NotesVendor Advisory
- issues.chromium.org/issues/41494539Permissions Required
- lists.fedoraproject.org/archives/…Third Party Advisory
- lists.fedoraproject.org/archives/…Third Party Advisory