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debianDebianDEBIAN:DSA-5119-1:7E87F
HistoryApr 13, 2022 - 4:21 a.m.

[SECURITY] [DSA 5119-1] subversion security update

2022-04-1304:21:54
lists.debian.org
26

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.7 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.003 Low

EPSS

Percentile

68.6%


Debian Security Advisory DSA-5119-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
April 13, 2022 https://www.debian.org/security/faq


Package : subversion
CVE ID : CVE-2021-28544 CVE-2022-24070

Several vulnerabilities were discovered in Subversion, a version control
system.

CVE-2021-28544

Evgeny Kotkov reported that Subversion servers reveal 'copyfrom'
paths that should be hidden according to configured path-based
authorization (authz) rules.

CVE-2022-24070

Thomas Weissschuh reported that Subversion's mod_dav_svn is prone to
a use-after-free vulnerability when looking up path-based
authorization rules, which can result in denial of service (crash of
HTTPD worker handling the request).

For the oldstable distribution (buster), these problems have been fixed
in version 1.10.4-1+deb10u3.

For the stable distribution (bullseye), these problems have been fixed in
version 1.14.1-3+deb11u1.

We recommend that you upgrade your subversion packages.

For the detailed security status of subversion please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/subversion

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.7 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.003 Low

EPSS

Percentile

68.6%