5.0
MEDIUM
CVE-2003-0971
GnuPG (GPG) Weak Signature Encryption Key Revelation
Description

GnuPG (GPG) 1.0.2, and other versions up to 1.2.3, creates ElGamal type 20 (sign+encrypt) keys using the same key component for encryption as for signing, which allows attackers to determine the private key from a signature.

INFO

Published Date :

Dec. 15, 2003, 5 a.m.

Last Modified :

Nov. 20, 2024, 11:45 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Public PoC/Exploit Available at Github

CVE-2003-0971 has a 18 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2003-0971 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Gnu privacy_guard
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2003-0971.

URL Resource
ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000798
http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000276.html Patch Vendor Advisory
http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000277.html Patch
http://marc.info/?l=bugtraq&m=106995769213221&w=2
http://secunia.com/advisories/10304
http://secunia.com/advisories/10349
http://secunia.com/advisories/10399
http://secunia.com/advisories/10400
http://www.debian.org/security/2004/dsa-429
http://www.kb.cert.org/vuls/id/940388 US Government Resource
http://www.mandriva.com/security/advisories?name=MDKSA-2003:109
http://www.novell.com/linux/security/advisories/2003_048_gpg.html
http://www.redhat.com/support/errata/RHSA-2003-390.html
http://www.redhat.com/support/errata/RHSA-2003-395.html
http://www.securityfocus.com/bid/9115 Patch Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10982
ftp://patches.sgi.com/support/free/security/advisories/20040202-01-U.asc
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000798
http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000276.html Patch Vendor Advisory
http://lists.gnupg.org/pipermail/gnupg-announce/2003q4/000277.html Patch
http://marc.info/?l=bugtraq&m=106995769213221&w=2
http://secunia.com/advisories/10304
http://secunia.com/advisories/10349
http://secunia.com/advisories/10399
http://secunia.com/advisories/10400
http://www.debian.org/security/2004/dsa-429
http://www.kb.cert.org/vuls/id/940388 US Government Resource
http://www.mandriva.com/security/advisories?name=MDKSA-2003:109
http://www.novell.com/linux/security/advisories/2003_048_gpg.html
http://www.redhat.com/support/errata/RHSA-2003-390.html
http://www.redhat.com/support/errata/RHSA-2003-395.html
http://www.securityfocus.com/bid/9115 Patch Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10982

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
MrE-Fog/wycheproof

None

Starlark Java JavaScript HTML Shell

Updated: 1 year, 3 months ago
0 stars 0 fork 0 watcher
Born at : Aug. 2, 2023, 1:34 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
MrE-Fog/wycheproof-2

None

Starlark Java JavaScript HTML Shell

Updated: 1 year, 3 months ago
0 stars 0 fork 0 watcher
Born at : July 28, 2023, 8:46 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
MrE-Fog/wycheproofz

None

Starlark Java JavaScript HTML Shell

Updated: 1 year, 3 months ago
0 stars 0 fork 0 watcher
Born at : July 28, 2023, 8:38 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
TinkerBoard-Android/rockchip-android-external-wycheproof

None

Starlark Java

Updated: 1 year, 8 months ago
0 stars 0 fork 0 watcher
Born at : March 7, 2023, 9:03 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
ep-infosec/50_google_wycheproof

None

Starlark Java JavaScript HTML Shell

Updated: 1 year, 11 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 13, 2022, 1:37 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
jquepi/wycheproof11

None

Starlark Java JavaScript HTML Shell

Updated: 2 years, 1 month ago
0 stars 0 fork 0 watcher
Born at : Sept. 27, 2022, 7:39 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
jquepi/wycheproof

None

Starlark Java JavaScript HTML Shell

Updated: 2 years, 2 months ago
0 stars 0 fork 0 watcher
Born at : Sept. 12, 2022, 12:16 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
msft-mirror-aosp/platform.external.wycheproof

None

Starlark Java

Updated: 1 year, 8 months ago
0 stars 0 fork 0 watcher
Born at : Aug. 9, 2022, 4:48 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
TinkerBoard2-Android/external-wycheproof

None

Starlark Java

Updated: 3 years, 1 month ago
0 stars 0 fork 0 watcher
Born at : Sept. 28, 2021, 11:13 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
TinkerEdgeR-Android/external_wycheproof

None

Makefile Starlark Java

Updated: 3 years, 11 months ago
0 stars 0 fork 0 watcher
Born at : Dec. 1, 2020, 4:16 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
madhan1229/clone-prod

None

Starlark Java JavaScript HTML Shell

Updated: 4 years, 3 months ago
0 stars 0 fork 0 watcher
Born at : Aug. 12, 2020, 6:48 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
hannob/pgpbugs

A history of PGP-related vulnerabilities

Updated: 3 months, 1 week ago
21 stars 4 fork 4 watcher
Born at : May 15, 2020, 9:42 a.m. This repo has been linked 15 different CVEs too.
Profile Photo
DennissimOS/platform_external_wycheproof

None

Makefile Python Java

Updated: 5 years, 3 months ago
0 stars 0 fork 0 watcher
Born at : July 22, 2019, 11:10 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
aosp-caf-upstream/platform_external_wycheproof

None

Makefile Python Java

Updated: 5 years, 5 months ago
0 stars 0 fork 0 watcher
Born at : May 27, 2019, 3:10 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
ADVAN-ELAA-8QM-PRC1/platform-external-wycheproof

None

Makefile Python Java

Updated: 6 years, 10 months ago
0 stars 0 fork 0 watcher
Born at : Jan. 16, 2018, 7:24 a.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2003-0971 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2003-0971 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Oct. 11, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:10982 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10982 [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 18, 2016

    Action Type Old Value New Value
    Removed Reference http://marc.theaimsgroup.com/?l=bugtraq&m=106995769213221&w=2
    Added Reference http://marc.info/?l=bugtraq&m=106995769213221&w=2
  • Initial Analysis by [email protected]

    Jan. 01, 2004

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2003-0971 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2003-0971 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

10.58 }} 9.34%

score

0.95141

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability
: