CVE-2022-22236
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: SRX Series and MX Series: When specific valid SIP packets are received the PFE will crash
An Access of Uninitialized Pointer vulnerability in SIP Application Layer Gateway (ALG) of Juniper Networks Junos OS on SRX Series and MX Series allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). When specific valid SIP packets are received the PFE will crash and restart. This issue affects Juniper Networks Junos OS on SRX Series and MX Series: 20.4 versions prior to 20.4R3-S4; 21.1 versions prior to 21.1R3-S2; 21.2 versions prior to 21.2R3-S2; 21.3 versions prior to 21.3R2-S2, 21.3R3; 21.4 versions prior to 21.4R1-S2, 21.4R2; 22.1 versions prior to 22.1R1-S1, 22.1R2. This issue does not affect Juniper Networks Junos OS versions prior to 20.4R1.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Junos OS
- Vendor
- Juniper Networks
- Product
- Junos OS
- Platforms
- SRX Series, MX Series
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| unspecified | unaffected | custom | 20.4R1 | Unavailable | None listed |
| 20.4 | affected | custom | 20.4R3-S4 | Unavailable | None listed |
| 21.1 | affected | custom | 21.1R3-S2 | Unavailable | None listed |
| 21.2 | affected | custom | 21.2R3-S2 | Unavailable | None listed |
| 21.3 | affected | custom | 21.3R2-S2, 21.3R3 | Unavailable | None listed |
| 21.4 | affected | custom | 21.4R1-S2, 21.4R2 | Unavailable | None listed |
| 22.1 | affected | custom | 22.1R1-S1, 22.1R2 | Unavailable | None listed |