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Fencer Intel
low 3.7

CVE-2019-1563 json

Padding Oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey

published 7y ago modified last mo. also EUVD-2019-10120 , GHSA-rv3r-f48w-6vvh , JLSEC-2026-218

cvss
3.7
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
3.8%
EPSS 3.8% chance of exploitation in 30 days, percentile 90%
public exploits
0
none known

Summary

In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).

Patch / fix

  • julia OpenSSL_jll 1.1.1+2
  • openssl Debian 14, Debian 13, Debian 12 1.1.1d-1

debian advisories DEBIAN-CVE-2019-1563

  • openssl Ubuntu 16.04 LTS 1.0.2g-1ubuntu4.16
  • openssl Ubuntu 18.04 LTS 1.1.1-1ubuntu2.1~18.04.6
  • openssl1.0 Ubuntu 18.04 LTS 1.0.2n-1ubuntu5.4
  • openssl Ubuntu Pro 14.04 LTS 1.0.1f-1ubuntu2.27+esm1
  • openssl Ubuntu Pro FIPS-updates 16.04 LTS 1.0.2g-1ubuntu4.fips.4.16.1
  • openssl Ubuntu Pro FIPS-updates 18.04 LTS 1.1.1-1ubuntu2.fips.2.1~18.04.6.1

ubuntu advisories UBUNTU-CVE-2019-1563

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • openssl RHEL 8 1:1.1.1c-15.el8
  • openssl-libs RHEL 8 1:1.1.1c-15.el8
  • openssl-perl RHEL 8 1:1.1.1c-15.el8
  • jbcs-httpd24-apr jboss core services 1 1.6.3-86.jbcs.el6
  • jbcs-httpd24-apr jboss core services 1 1.6.3-86.jbcs.el7
  • jbcs-httpd24-httpd jboss core services 1 2.4.37-52.jbcs.el6
  • jbcs-httpd24-httpd jboss core services 1 2.4.37-52.jbcs.el7
  • jbcs-httpd24-brotli jboss core services 1 1.0.6-21.jbcs.el6

red hat advisories RHSA-2020:1840RHSA-2020:1337

  • compat-openssl098 SLES for SAP 12 SP5, SLES for SAP 12 SP4, SLES for SAP 12 SP3 +2 more 0.9.8j-106.21.1
  • openssl-1_1 SLES for SAP 12 SP5, SLES for SAP 12 SP4, SLES 12 SP5 +4 more 1.1.1d-2.20.1
  • openssl SLES 11 SP4-LTSS, SLE Point of Sale 11 SP3 0.9.8j-0.106.28.1
  • openssl-1_0_0 SLE Module for Legacy 15 SP1, SLE Module for Legacy 15, Enterprise Storage 6 1.0.2p-3.22.1
  • compat-openssl098 SLES for SAP 12 SP4, SLES for SAP 12 SP3, SLES for SAP 12 SP2 +3 more 0.9.8j-106.15.1
  • openssl-1_0_0 SLES for SAP 12 SP4, SLES 12 SP4, SLED 12 SP4 +1 more 1.0.2p-3.11.1
  • openssl SLES for SAP 12 SP3, SLES for SAP 12 SP2, SLES 12 SP3-LTSS +9 more 1.0.2j-60.55.1
  • openssl-1_1 SLE Module for Basesystem 15 1.1.0i-4.24.1

suse advisories SUSE-SU-2020:2634-1SUSE-SU-2020:0099-1SUSE-SU-2019:14249-1SUSE-SU-2019:2561-1SUSE-SU-2019:2558-1SUSE-SU-2019:2504-1

  • openssl-1_0_0 openSUSE Tumbleweed 1.0.2u-6.2
  • openssl-1_1 openSUSE Tumbleweed 1.1.1l-1.2
  • openssl-1_0_0 openSUSE Leap 15.1 1.0.2p-lp151.5.10.1
  • openssl-1_0_0 openSUSE Leap 15.0 1.0.2p-lp150.2.19.1
  • openssl-1_1 openSUSE Leap 15.0 1.1.0i-lp150.3.25.1
  • openssl-1_1 openSUSE Leap 15.1 1.1.0i-lp151.8.3.1

opensuse advisories openSUSE-SU-2024:11126-1openSUSE-SU-2024:11127-1openSUSE-SU-2019:2269-1openSUSE-SU-2019:2268-1openSUSE-SU-2019:2189-1openSUSE-SU-2019:2158-1

  • openssl Alpine 3.10, Alpine 3.9 1.1.1d-r0
  • openssl Alpine 3.24, Alpine 3.23, Alpine 3.22 +11 more 1.1.1d-r1
  • openssl Alpine 3.8, Alpine 3.7 1.0.2t-r0
  • openssl3 Alpine 3.16, Alpine 3.15 1.1.1d-r1
  • openssl1.1-compat Alpine 3.18, Alpine 3.17 1.1.1d-r1

alpine advisories ALPINE-CVE-2019-1563

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Is CVE-2019-1563 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2019-1563 updated cvss 3.7

openssl: information disclosure in PKCS7_dataDecode and CMS_decrypt_set1_pkey

  • Red Hat Enterprise Linux 5 openssl Red Hat Enterprise Linux 6 openssl, openssl-perl
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Enterprise Linux 7 openssl, openssl-libs, openssl-perl
    affected: workaround, no fix planned “Will not fix”
  • Red Hat Enterprise Linux 8 mingw-openssl, mingw32-openssl, mingw64-openssl, compat-openssl10
    affected: workaround, no fix available “Fix deferred”
  • Red Hat JBoss Enterprise Application Platform 5 openssl Red Hat JBoss Enterprise Application Platform 6 openssl Red Hat JBoss Enterprise Web Server 2 openssl Red Hat JBoss Web Server 3 openssl
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP2
    fixed: vendor fix RHSA-2020:1336
  • Red Hat Enterprise Linux BaseOS (v. 8) openssl 1.1.1c-15.el8, openssl-libs 1.1.1c-15.el8, openssl-perl 1.1.1c-15.el8
    fixed: vendor fix RHSA-2020:1840
  • Red Hat JBoss Core Services on RHEL 6 Server jbcs-httpd24-apr 1.6.3-86.jbcs.el6, jbcs-httpd24-brotli 1.0.6-21.jbcs.el6, jbcs-httpd24-httpd 2.4.37-52.jbcs.el6, jbcs-httpd24-mod_ssl 2.4.37-52.jbcs.el6, jbcs-httpd24-openssl 1.1.1c-16.jbcs.el6, jbcs-httpd24-mod_ldap 2.4.37-52.jbcs.el6, +9 more Red Hat JBoss Core Services on RHEL 7 Server jbcs-httpd24-apr 1.6.3-86.jbcs.el7, jbcs-httpd24-brotli 1.0.6-21.jbcs.el7, jbcs-httpd24-httpd 2.4.37-52.jbcs.el7, jbcs-httpd24-mod_ssl 2.4.37-52.jbcs.el7, jbcs-httpd24-openssl 1.1.1c-16.jbcs.el7, jbcs-httpd24-mod_ldap 2.4.37-52.jbcs.el7, +9 more
    fixed: vendor fix RHSA-2020:1337
  • Red Hat JBoss Web Server 5 openssl
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

cisa ICSA-21-336-06 updated cvss 3.7

Hitachi Energy APM Edge

  • Hitachi Energy APM Edge 3.0, 2.0, 1.0
    affected: vendor fix, mitigation “Physically protect process control systems from direct access by unauthorized personnel.” search.abb.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
last mo.

Exploit prediction

3.84% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:P/I:N/A:N
OSV 3.1 3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem package affected fixed in
julia OpenSSL_jll
<1.1.1+2
1.1.1+2

Affected products

  • OpenSSL OpenSSL

Classification

Weakness
  • CWE-203 Observable Discrepancy
  • CWE-327 Use of a Broken or Risky Cryptographic Algorithm
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.