CVE-2021-0249
Description
On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the target to take over or otherwise impact the device by sending crafted packets to or through the device. This issue affects: Juniper Networks Junos OS on SRX Series: 15.1X49 versions prior to 15.1X49-D190; 17.4 versions prior to 17.4R2-S9; 17.4R3 and later versions prior to 18.1R3-S9; 18.2 versions prior to 18.2R3-S1; 18.3 versions prior to 18.3R2-S3, 18.3R3; 18.4 versions prior to 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S4, 19.1R2; 19.2 versions prior to 19.2R1-S1, 19.2R2. An indicator of compromise can be the following text in the UTM log: RT_UTM: AV_FILE_NOT_SCANNED_PASSED_MT:
Risk Information
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2020-1657,CVE-2020-1688,CVE-2021-0249 are fixed in junos 15.1X49-D190 | NCM |
| Vulnerabilities CVE-2020-1606,CVE-2020-1649,CVE-2021-0249 are fixed in junos 17.4R2-S9 | NCM |
| Vulnerabilities CVE-2019-0064,CVE-2020-1630,CVE-2020-1685,CVE-2021-0249 are fixed in junos 18.2R3-S1 | NCM |
| Multiple Vulnerabilities are fixed in junos 18.3R3 | NCM |
| Multiple Vulnerabilities are fixed in junos 18.4R3 | NCM |
| Multiple Vulnerabilities are fixed in junos 19.1R2 | NCM |
| Multiple Vulnerabilities are fixed in junos 19.2R2. | NCM |
| Buffer Copy without Checking Size of Input (Classic Buffer Overflow) Vulnerability (CVE-2021-0249) | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
| PATCH-1704488 | Security Update for junos 9.2r1 |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234