CVE-2020-24347
published 2020-08-13CVE-2020-24347: njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
PriorityP418medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.42%
34.1th percentile
njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| f5 | njs | <= 0.4.3 | — |
| msrc | azl3_nginx_1.25.4-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_nginx_1.25.4-4_on_azure_linux_3.0 | — | — |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
vendor_msrc5.5MEDIUM
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Microsoft
njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
vendor_msrc·2020-08-11·CVSS 5.5
CVE-2020-24347 [MEDIUM] CWE-125 njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
mitre: mitre
Customer Action Required: Yes
Remediation:
GHSA
GHSA-88pj-43x4-vj4q: njs through 0
ghsa_unreviewed·2022-05-24
CVE-2020-24347 [LOW] CWE-125 GHSA-88pj-43x4-vj4q: njs through 0
njs through 0.4.3, used in NGINX, has an out-of-bounds read in njs_lvlhsh_level_find in njs_lvlhsh.c.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-08-13
Published