CVE-2019-13723: fedoraproject fedora Use After Free
CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2019-13723DEBIAN-CVE-2019-13723
Published 25-11-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-13723 is a high (CVSS 8.8) Use After Free vulnerability in fedoraproject fedora. EPSS estimates a 1.49% chance of exploitation in the next 30 days, higher than 73.7% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.49%
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 11 · Related 8Timeline
- 25-11-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Use after free in WebBluetooth in Google Chrome prior to 78.0.3904.108 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.49%
Chance of exploitation in the next 30 days
Percentile
74%
Versus all other CVEs
30-day change
0.00 pp
From 1.49% on 19-09-2026
19-09-202619-10-2026
EPSS score1.49%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-416Use After FreeThe product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Redhat3 products
Debian1 product
- chromium< 78.0.3904.108-1
Fedoraproject1 product
- fedoraEOL30 | 31
Google1 product
- chrome≥ unspecified, < 78.0.3904.108 | < 78.0.3904.108
Opensuse1 product
- backportssle-15
Ubuntu1 product
- chromium-browser< 78.0.3904.108-0ubuntu0.16.04.1 | < 78.0.3904.108-0ubuntu0.18.04.1
6 vendors · 8 products
References
10 links- chromereleases.googleblog.com/2019/11/stable-channel-update-for-desktop_18.htmlX Refsource MISCVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2019-12/msg00035.htmlVendor AdvisoryX Refsource SUSEThird Party Advisory
