CVE-2023-5173 — Integer Overflow or Wraparound in Mozilla Firefox
Severity
7.5HIGHNVD
OSV6.5
EPSS
0.2%
top 53.10%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedSep 27
Latest updateOct 11
Description
In a non-standard configuration of Firefox, an integer overflow could have occurred based on network traffic (possibly under influence of a local unprivileged webpage), leading to an out-of-bounds write to privileged process memory.
*This bug only affects Firefox if a non-standard preference allowing non-HTTPS Alternate Services (`network.http.altsvc.oe`) is enabled.* This vulnerability affects Firefox < 118.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:NExploitability: 3.9 | Impact: 3.6
Affected Packages3 packages
🔴Vulnerability Details
5OSV▶
CVE-2023-5173: In a non-standard configuration of Firefox, an integer overflow could have occurred based on network traffic (possibly under influence of a local unpr↗2023-09-28
CVEList▶
CVE-2023-5173: In a non-standard configuration of Firefox, an integer overflow could have occurred based on network traffic (possibly under influence of a local unpr↗2023-09-27
GHSA▶
GHSA-7873-qcmm-76jc: In a non-standard configuration of Firefox, an integer overflow could have occurred based on network traffic (possibly under influence of a local unpr↗2023-09-27
💥Exploits & PoCs
1Nuclei▶
Jeecg-Boot v3.5.1 - SQL Injection