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DebianDEBIAN:DLA-2734-1:488E8

HistoryAug 13, 2021 - 4:32 a.m.

[SECURITY] [DLA 2734-1] curl security update

2021-08-1304:32:15

lists.debian.org

115

3.7 Low

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

52.9%

JSON

Debian LTS Advisory DLA-2734-1 [email protected]
https://www.debian.org/lts/security/ Adrian Bunk
August 09, 2021 https://wiki.debian.org/LTS

Package : curl
Version : 7.52.1-5+deb9u15
CVE ID : CVE-2021-22898 CVE-2021-22924
Debian Bug : 989228 991492

Several vulnerabilities were fixed in curl,
a client-side URL transfer library.

CVE-2021-22898

Information disclosure in connection to telnet servers.

CVE-2021-22924

Bad connection reuse due to flawed path name checks.

For Debian 9 stretch, these problems have been fixed in version
7.52.1-5+deb9u15.

We recommend that you upgrade your curl packages.

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

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

OSVersionArchitecturePackageVersionFilename
Debian10amd64libcurl3-gnutls< 7.64.0-4+deb10u3libcurl3-gnutls_7.64.0-4+deb10u3_amd64.deb
Debian11ppc64ellibcurl4< 7.74.0-1.3+deb11u2libcurl4_7.74.0-1.3+deb11u2_ppc64el.deb
Debian11armellibcurl3-gnutls< 7.74.0-1.3+deb11u2libcurl3-gnutls_7.74.0-1.3+deb11u2_armel.deb
Debian11s390xlibcurl4-gnutls-dev< 7.74.0-1.3+deb11u2libcurl4-gnutls-dev_7.74.0-1.3+deb11u2_s390x.deb
Debian9i386libcurl4-openssl-dev< 7.52.1-5+deb9u15libcurl4-openssl-dev_7.52.1-5+deb9u15_i386.deb
Debian9alllibcurl4-doc< 7.52.1-5+deb9u15libcurl4-doc_7.52.1-5+deb9u15_all.deb
Debian11amd64libcurl3-gnutls< 7.74.0-1.3+deb11u2libcurl3-gnutls_7.74.0-1.3+deb11u2_amd64.deb
Debian11s390xlibcurl3-nss< 7.74.0-1.3+deb11u2libcurl3-nss_7.74.0-1.3+deb11u2_s390x.deb
Debian11allcurl< 7.74.0-1.3+deb11u2curl_7.74.0-1.3+deb11u2_all.deb
Debian11armellibcurl4-gnutls-dev< 7.74.0-1.3+deb11u2libcurl4-gnutls-dev_7.74.0-1.3+deb11u2_armel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	amd64	libcurl3-gnutls	< 7.64.0-4+deb10u3	libcurl3-gnutls_7.64.0-4+deb10u3_amd64.deb
Debian	11	ppc64el	libcurl4	< 7.74.0-1.3+deb11u2	libcurl4_7.74.0-1.3+deb11u2_ppc64el.deb
Debian	11	armel	libcurl3-gnutls	< 7.74.0-1.3+deb11u2	libcurl3-gnutls_7.74.0-1.3+deb11u2_armel.deb
Debian	11	s390x	libcurl4-gnutls-dev	< 7.74.0-1.3+deb11u2	libcurl4-gnutls-dev_7.74.0-1.3+deb11u2_s390x.deb
Debian	9	i386	libcurl4-openssl-dev	< 7.52.1-5+deb9u15	libcurl4-openssl-dev_7.52.1-5+deb9u15_i386.deb
Debian	9	all	libcurl4-doc	< 7.52.1-5+deb9u15	libcurl4-doc_7.52.1-5+deb9u15_all.deb
Debian	11	amd64	libcurl3-gnutls	< 7.74.0-1.3+deb11u2	libcurl3-gnutls_7.74.0-1.3+deb11u2_amd64.deb
Debian	11	s390x	libcurl3-nss	< 7.74.0-1.3+deb11u2	libcurl3-nss_7.74.0-1.3+deb11u2_s390x.deb
Debian	11	all	curl	< 7.74.0-1.3+deb11u2	curl_7.74.0-1.3+deb11u2_all.deb
Debian	11	armel	libcurl4-gnutls-dev	< 7.74.0-1.3+deb11u2	libcurl4-gnutls-dev_7.74.0-1.3+deb11u2_armel.deb