CVE-2020-9369
High
Description
Sympa 6.2.38 through 6.2.52 allows remote attackers to cause a denial of service (disk consumption from temporary files, and a flood of notifications to listmasters) via a series of requests with malformed parameters.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Sympa
PublishedFeb 24, 2020
First seenFeb 24, 2020
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO4WJYNNHWM7DUKCN4EWYYYPXZSOI7BQ/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6TMVZ5LVYCCIHGEC7RQUMGUE7DJWUXN7/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A3FUYYLV6URRLAJVWXNJYK2CNOKKNHXC/
- debian.org/security/2020/dsa-4818
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sympa sympa | 6.2.38 ≤ v ≤ 6.2.52 | — |
| fedoraproject fedora | 30, 31, 32 | — |
| debian debian_linux | 10.0 | — |
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