CVE-2020-1654 — Classic Buffer Overflow in Networks Junos OS

CWE-120 — Classic Buffer Overflow4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
2.1%
top 15.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Juniper Networks Junos OSJuniper Junos
Timeline
PublishedJul 17
Latest updateMay 24

Description

On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, processing a malformed HTTP message can lead to a Denial of Service (DoS) or Remote Code Execution (RCE) Continued processing of this malformed HTTP message may result in an extended Denial of Service (DoS) condition. The offending HTTP message that causes this issue may originate both from the HTTP server or the HTTP client. This issue affects Juniper Networks Junos OS on SRX Series: 18.1 v…

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5juniper_networks/junos_os18.2 — 18.2R2-S7, 18.2R3-S3+5
▶NVDjuniper/junos7 versions+6

🔴Vulnerability Details

2
GHSA
GHSA-jwqg-fhhf-42x8: On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, processing a malformed HTTP message can lead↗2022-05-24
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CVEList
Junos OS: SRX Series: processing a malformed HTTP message when ICAP redirect service is enabled may can lead to flowd process crash or remote code execution↗2020-07-17
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📋Vendor Advisories

1
Juniper
CVE-2020-1654: On Juniper Networks SRX Series with ICAP (Internet Content Adaptation Protocol) redirect service enabled, processing a malformed HTTP message can lead↗2020-07-17
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CVE-2020-1654 — Classic Buffer Overflow | cvebase