CVE-2019-1551
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-1551
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-1551.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-1551
- Related
- Published
- 2019-12-06T18:15:12Z
- Modified
- 2024-12-05T15:19:31.939414Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
There is an overflow bug in the x6464 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH512 are considered just feasible. However, for an attack the target would have to re-use the DH512 private key, which is not recommended anyway. Also applications directly using the low level API BNmodexp may be affected if they use BNFLG_CONSTTIME. Fixed in OpenSSL 1.1.1e (Affected 1.1.1-1.1.1d). Fixed in OpenSSL 1.0.2u (Affected 1.0.2-1.0.2t).
- References
-
- http://packetstormsecurity.com/files/155754/Slackware-Security-Advisory-openssl-Updates.html
- https://security.gentoo.org/glsa/202004-10
- https://security.netapp.com/advisory/ntap-20191210-0001/
- https://www.debian.org/security/2019/dsa-4594
- https://www.debian.org/security/2021/dsa-4855
- https://www.openssl.org/news/secadv/20191206.txt
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00030.html
- https://lists.debian.org/debian-lts-announce/2022/03/msg00023.html
- https://seclists.org/bugtraq/2019/Dec/39
- https://seclists.org/bugtraq/2019/Dec/46
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://www.oracle.com/security-alerts/cpujul2020.html
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=419102400a2811582a7a3d4a4e317d72e5ce0a8f
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=f1c5eea8a817075d31e43f5876993c6710238c98
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/
- https://usn.ubuntu.com/4376-1/
- https://usn.ubuntu.com/4504-1/
- https://www.tenable.com/security/tns-2019-09
- https://www.tenable.com/security/tns-2020-03
- https://www.tenable.com/security/tns-2020-11
- https://www.tenable.com/security/tns-2021-10
- https://security.alpinelinux.org/vuln/CVE-2019-1551
- https://security-tracker.debian.org/tracker/CVE-2019-1551
Affected packages
Alpine:v3.10 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.11 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.12 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.13 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.14 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.15 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.15 / openssl3
Package
- Name
- openssl3
- Purl
- pkg:apk/alpine/openssl3?arch=source
Alpine:v3.16 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.16 / openssl3
Package
- Name
- openssl3
- Purl
- pkg:apk/alpine/openssl3?arch=source
Alpine:v3.17 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.18 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.19 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.20 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.21 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Alpine:v3.8 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.0.2u-r0
Affected versions
0.*
0.9.8i-r0
0.9.8j-r0
0.9.8k-r0
0.9.8k-r1
0.9.8k-r2
0.9.8k-r3
0.9.8k-r4
0.9.8k-r5
0.9.8k-r6
0.9.8k-r7
0.9.8l-r0
0.9.8l-r1
0.9.8m-r0
0.9.8n-r0
0.9.8n-r1
1.*
1.0.0-r0
1.0.0a-r0
1.0.0a-r1
1.0.0a-r2
1.0.0a-r3
1.0.0a-r4
1.0.0b-r0
1.0.0c-r0
1.0.0d-r0
1.0.0e-r0
1.0.0f-r0
1.0.0g-r0
1.0.0h-r0
1.0.1-r0
1.0.1a-r0
1.0.1b-r0
1.0.1c-r0
1.0.1c-r1
1.0.1c-r2
1.0.1c-r3
1.0.1d-r0
1.0.1d-r1
1.0.1e-r0
1.0.1e-r1
1.0.1e-r2
1.0.1e-r3
1.0.1e-r4
1.0.1e-r5
1.0.1e-r6
1.0.1e-r7
1.0.1f-r0
1.0.1g-r0
1.0.1g-r1
1.0.1g-r2
1.0.1g-r3
1.0.1h-r0
1.0.1i-r0
1.0.1i-r1
1.0.1i-r2
1.0.1i-r3
1.0.1j-r0
1.0.1k-r0
1.0.1l-r0
1.0.2-r0
1.0.2a-r0
1.0.2a-r1
1.0.2b-r0
1.0.2c-r0
1.0.2d-r0
1.0.2e-r0
1.0.2e-r1
1.0.2f-r0
1.0.2f-r1
1.0.2f-r2
1.0.2g-r0
1.0.2g-r1
1.0.2g-r2
1.0.2g-r3
1.0.2h-r0
1.0.2h-r1
1.0.2h-r2
1.0.2h-r3
1.0.2h-r4
1.0.2i-r0
1.0.2j-r0
1.0.2j-r1
1.0.2j-r2
1.0.2k-r0
1.0.2l-r0
1.0.2m-r0
1.0.2n-r0
1.0.2o-r0
1.0.2o-r1
1.0.2o-r2
1.0.2p-r0
1.0.2q-r0
1.0.2r-r0
1.0.2t-r0
Alpine:v3.9 / openssl
Package
- Name
- openssl
- Purl
- pkg:apk/alpine/openssl?arch=source
Debian:11 / openssl
Package
- Name
- openssl
- Purl
- pkg:deb/debian/openssl?arch=source
Debian:12 / openssl
Package
- Name
- openssl
- Purl
- pkg:deb/debian/openssl?arch=source
Debian:13 / openssl
Package
- Name
- openssl
- Purl
- pkg:deb/debian/openssl?arch=source