CVE-2021-33560
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-33560
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33560.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-33560
- Related
- Published
- 2021-06-08T11:15:07Z
- Modified
- 2024-12-05T15:28:27.786206Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.
- References
-
- https://dev.gnupg.org/T5305
- https://dev.gnupg.org/T5328
- https://dev.gnupg.org/T5466
- https://dev.gnupg.org/rCe8b7f10be275bcedb5fc05ed4837a89bfd605c61
- https://security.gentoo.org/glsa/202210-13
- https://lists.debian.org/debian-lts-announce/2021/06/msg00021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BKKTOIGFW2SGN3DO2UHHVZ7MJSYN4AAB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7OAPCUGPF3VLA7QAJUQSL255D4ITVTL/
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://security.alpinelinux.org/vuln/CVE-2021-33560
- https://security-tracker.debian.org/tracker/CVE-2021-33560
Affected packages
Alpine:v3.11 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.8.8-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
Alpine:v3.12 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.8.8-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
Alpine:v3.13 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.8.8-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
Alpine:v3.14 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
Alpine:v3.15 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
1.9.3-r1
Alpine:v3.16 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
1.9.3-r1
Alpine:v3.17 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
1.9.3-r1
Alpine:v3.18 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
1.9.3-r1
Alpine:v3.19 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
1.9.3-r1
Alpine:v3.20 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
1.9.3-r1
Alpine:v3.21 / libgcrypt
Package
- Name
- libgcrypt
- Purl
- pkg:apk/alpine/libgcrypt?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed1.9.4-r0
Affected versions
1.*
1.4.3-r0
1.4.4-r0
1.4.4-r1
1.4.5-r0
1.4.5-r1
1.4.5-r2
1.4.6-r0
1.4.6-r1
1.4.6-r2
1.5.0-r0
1.5.1-r0
1.5.2-r0
1.5.3-r0
1.6.0-r0
1.6.1-r0
1.6.1-r1
1.6.2-r0
1.6.3-r0
1.6.4-r0
1.6.5-r0
1.7.0-r0
1.7.1-r0
1.7.2-r0
1.7.3-r0
1.7.5-r0
1.7.6-r0
1.7.7-r0
1.7.8-r0
1.8.0-r0
1.8.0-r1
1.8.1-r0
1.8.2-r0
1.8.3-r0
1.8.4-r0
1.8.4-r1
1.8.4-r2
1.8.5-r0
1.8.6-r0
1.8.7-r0
1.9.1-r0
1.9.1-r1
1.9.2-r0
1.9.3-r0
1.9.3-r1
Debian:11 / libgcrypt20
Package
- Name
- libgcrypt20
- Purl
- pkg:deb/debian/libgcrypt20?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
1.*
1.8.7-6
1.9.0-1
1.9.1-1
1.9.2~beta16-1
1.9.2-1
1.9.3-1
1.9.4-1
1.9.4-2
1.9.4-3
1.9.4-4
1.9.4-5
1.10.0-1
1.10.0-2
1.10.1-1
1.10.1-2
1.10.1-3
1.10.2-1
1.10.2-2
1.10.2-2+loong64
1.10.2-3
1.10.3-1
1.10.3-2
1.10.3-3
1.11.0~beta450-1
1.11.0-1
1.11.0-2
1.11.0-3
1.11.0-4
1.11.0-5
1.11.0-6
Debian:12 / libgcrypt20
Package
- Name
- libgcrypt20
- Purl
- pkg:deb/debian/libgcrypt20?arch=source
Debian:13 / libgcrypt20
Package
- Name
- libgcrypt20
- Purl
- pkg:deb/debian/libgcrypt20?arch=source
Git / git.gnupg.org/libgcrypt.git
Affected ranges
- Type
- GIT
- Repo
- git://git.gnupg.org/libgcrypt.git
- Events
- Type
- GIT
- Repo
- https://github.com/gpg/libgcrypt
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
Other
DEVEL-BRANCH-1-1
V-0-2-8
V0-0-0
V0-1-0
V0-2-0
V0-2-10
V0-2-15
V0-2-17
V0-2-18
V0-2-19
V0-2-6
V0-3-0
V0-3-1
V0-3-2
V0-3-3
V0-3-4
V0-3-5
V0-4-0
V0-4-1
V0-4-2
V0-4-3
V0-4-4
V0-4-5
V0-9-0
V0-9-1
V0-9-10
V0-9-11
V0-9-2
V0-9-3
V0-9-4
V0-9-5
V0-9-6
V0-9-7
V0-9-8
V0-9-9
V1-0-0
V1-0-1
V1-0-1-ePit-1
V1-0-2
V1-0-3
V1-0-4
V1-1-0
V1-1-10
V1-1-11
V1-1-12
V1-1-2
V1-1-3
V1-1-4
V1-1-42
V1-1-43
V1-1-44
V1-1-5
V1-1-6
V1-1-7
V1-1-8
V1-1-9
V1-1-90
V1-1-91
V1-1-92
V1-1-93
V1-1-94
V1-2-0
V1-2-1
ecc-integration-done
last-gpl-version
marcus-after-thread-cbs
marcus-before-thread-cbs
now-less-freedom-protected
post-nuke-of-trailing-ws
libgcrypt-1.*
libgcrypt-1.3.0
libgcrypt-1.3.1
libgcrypt-1.3.2
libgcrypt-1.4.0
libgcrypt-1.4.1
libgcrypt-1.4.1rc1
libgcrypt-1.4.2
libgcrypt-1.4.2rc1
libgcrypt-1.4.2rc2
libgcrypt-1.4.3
libgcrypt-1.4.4
libgcrypt-1.5.0
libgcrypt-1.5.0-beta1
libgcrypt-1.6.0
libgcrypt-1.7.0
libgcrypt-1.7.1
libgcrypt-1.7.2
libgcrypt-1.7.3
libgcrypt-1.8.0
libgcrypt-1.8.1
libgcrypt-1.8.2
libgcrypt-1.8.3
libgcrypt-1.8.4
libgcrypt-1.8.5
libgcrypt-1.8.6
libgcrypt-1.8.7
libgcrypt-1.9.0
libgcrypt-1.9.1
libgcrypt-1.9.2