[SECURITY] [DSA 4158-1] openssl1.0 security update

2018-03-2921:40:38

lists.debian.org

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.008 Low

EPSS

Percentile

81.5%

JSON

Debian Security Advisory DSA-4158-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
March 29, 2018 https://www.debian.org/security/faq

Package : openssl1.0
CVE ID : CVE-2018-0739

It was discovered that constructed ASN.1 types with a recursive
definition could exceed the stack, potentially leading to a denial of
service.

Details can be found in the upstream advisory:
https://www.openssl.org/news/secadv/20180327.txt

For the stable distribution (stretch), this problem has been fixed in
version 1.0.2l-2+deb9u3.

We recommend that you upgrade your openssl1.0 packages.

For the detailed security status of openssl1.0 please refer to its
security tracker page at:
https://security-tracker.debian.org/tracker/openssl1.0

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]

OSVersionArchitecturePackageVersionFilename
Debian8armellibssl-dev< 1.0.1t-1+deb8u8libssl-dev_1.0.1t-1+deb8u8_armel.deb
Debian9armhflibssl1.1< 1.1.0f-3+deb9u2libssl1.1_1.1.0f-3+deb9u2_armhf.deb
Debian9mips64ellibssl1.0-dev< 1.0.2l-2+deb9u3libssl1.0-dev_1.0.2l-2+deb9u3_mips64el.deb
Debian8armhflibssl-dev< 1.0.1t-1+deb8u8libssl-dev_1.0.1t-1+deb8u8_armhf.deb
Debian8mipsellibssl1.0.0-dbg< 1.0.1t-1+deb8u8libssl1.0.0-dbg_1.0.1t-1+deb8u8_mipsel.deb
Debian9ppc64ellibssl1.0.2-dbgsym< 1.0.2l-2+deb9u3libssl1.0.2-dbgsym_1.0.2l-2+deb9u3_ppc64el.deb
Debian9armellibssl1.1-dbgsym< 1.1.0f-3+deb9u2libssl1.1-dbgsym_1.1.0f-3+deb9u2_armel.deb
Debian9mips64ellibssl-dev< 1.1.0f-3+deb9u2libssl-dev_1.1.0f-3+deb9u2_mips64el.deb
Debian9armhfopenssl-dbgsym< 1.1.0f-3+deb9u2openssl-dbgsym_1.1.0f-3+deb9u2_armhf.deb
Debian8ppc64elopenssl< 1.0.1t-1+deb8u8openssl_1.0.1t-1+deb8u8_ppc64el.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	armel	libssl-dev	< 1.0.1t-1+deb8u8	libssl-dev_1.0.1t-1+deb8u8_armel.deb
Debian	9	armhf	libssl1.1	< 1.1.0f-3+deb9u2	libssl1.1_1.1.0f-3+deb9u2_armhf.deb
Debian	9	mips64el	libssl1.0-dev	< 1.0.2l-2+deb9u3	libssl1.0-dev_1.0.2l-2+deb9u3_mips64el.deb
Debian	8	armhf	libssl-dev	< 1.0.1t-1+deb8u8	libssl-dev_1.0.1t-1+deb8u8_armhf.deb
Debian	8	mipsel	libssl1.0.0-dbg	< 1.0.1t-1+deb8u8	libssl1.0.0-dbg_1.0.1t-1+deb8u8_mipsel.deb
Debian	9	ppc64el	libssl1.0.2-dbgsym	< 1.0.2l-2+deb9u3	libssl1.0.2-dbgsym_1.0.2l-2+deb9u3_ppc64el.deb
Debian	9	armel	libssl1.1-dbgsym	< 1.1.0f-3+deb9u2	libssl1.1-dbgsym_1.1.0f-3+deb9u2_armel.deb
Debian	9	mips64el	libssl-dev	< 1.1.0f-3+deb9u2	libssl-dev_1.1.0f-3+deb9u2_mips64el.deb
Debian	9	armhf	openssl-dbgsym	< 1.1.0f-3+deb9u2	openssl-dbgsym_1.1.0f-3+deb9u2_armhf.deb
Debian	8	ppc64el	openssl	< 1.0.1t-1+deb8u8	openssl_1.0.1t-1+deb8u8_ppc64el.deb