MGASA-2020-0356: hylafax+ Mageia
Vulnerability summary
MGASA-2020-0356 is a vulnerability in hylafax+ Mageia with no CVSS score yet.
Advisory lineage
Upstream 2 · Downstream 0Timeline
- 31-08-2020PublishedVulnerability first disclosed.
- 16-04-2026Last modifiedVulnerability information updated.
Description
Updated hylafax+ packages fix security vulnerabilities In HylaFAX+ through 7.0.2, the faxsetup utility calls chown on files in user-owned directories. By winning a race, a local attacker could use this to escalate his privileges to root (CVE-2020-15396). HylaFAX+ through 7.0.2 has scripts that execute binaries from directories writable by unprivileged users (e.g., locations under /var/spool/hylafax that are writable by the uucp account). This allows these users to execute code in the context of the user calling these binaries (often root) (CVE-2020-15397). The hylafax+ package has been updated to version 7.0.3, fixing thesee issues and several other bugs.
CVSS metrics
Risk metrics not yet published.
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Mageia1 product
- hylafax+< +-7.0.3-1.mga7
1 vendor · 1 product