Linux · Security advisory · April 30, 2024
ALSA-2024:2368: mod_http2 security update
ALSA-2024:2368, released April 30, 2024, fixes 3 CVEs in mod_http2 (version 2.0.26-1.el9). One of them is being exploited (CVE-2023-44487); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
3
None rated Critical
Exploited
1
CVE-2023-44487
Exploitation more likely
0
Vendor assessment
Highest EPSS
1.0000
99th percentile
Priority of the 3 CVEs
Patch now 1
Urgent 0
High 2
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| mod_http2 | almalinux 9 | 2.0.26-1.el9 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2023-44487 | MITRE: CVE-2023-44487 HTTP/2 Rapid Reset Attack | 7.5 | 1.0000 | KEVExploited | |
| High | CVE-2023-43622 | apache2: An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connect... | 7.5 | 0.6882 | None reported | |
| High | CVE-2023-45802 | apache2: This update for apache2 fixes the following issues: - CVE-2023-45802: Fixed regression with previous fix (bsc#1233165). | 7.5 | 0.0317 | None reported |
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