security flaw
Published Mar 21, 2003
7.5
HIGHCVSS 2.0
EPSS 6.28%
Description
The SSL and TLS components for OpenSSL 0.9.6i and earlier, 0.9.7, and 0.9.7a allow remote attackers to perform an unauthorized RSA private key operation via a modified Bleichenbacher attack that uses a large number of SSL or TLS connections using PKCS #1 v1.5 padding that cause OpenSSL to leak information regarding the relationship between ciphertext and the associated plaintext, aka the "Klima-Pokorny-Rosa attack."
Affected products
No data.
- 0.9.6
- 0.9.6a
- 0.9.6b
- 0.9.6c
- 0.9.6d
- 0.9.6e
- 0.9.6g
- 0.9.6h
- 0.9.6i
- 0.9.7
- 0.9.7a
No data.
Red Hat Enterprise Linux AS (Advanced Server) version 2.1
n/a
Fixed · RHSA-2003:102
Red Hat Enterprise Linux ES version 2.1
n/a
Fixed · RHSA-2003:102
Red Hat Enterprise Linux WS version 2.1
n/a
Fixed · RHSA-2003:102
Red Hat Linux 6.2
n/a
Fixed · RHSA-2003:101
Red Hat Linux 7.0
n/a
Fixed · RHSA-2003:101
Red Hat Linux 7.1
n/a
Fixed · RHSA-2003:101
Red Hat Linux 7.1
n/a
Fixed · RHSA-2003:205
Red Hat Linux 7.2
n/a
Fixed · RHSA-2003:101
Red Hat Linux 7.3
n/a
Fixed · RHSA-2003:101
Red Hat Linux 8.0
n/a
Fixed · RHSA-2003:101
Red Hat Linux 9
n/a
Fixed · RHSA-2003:101
Red Hat Linux Advanced Workstation 2.1
n/a
Fixed · RHSA-2003:102
Red Hat Stronghold 3
n/a
Fixed · RHSA-2003:117
Red Hat Stronghold 4
n/a
Fixed · RHSA-2003:116
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux AS (Advanced Server) version 2.1 | n/a | Fixed | RHSA-2003:102 |
| Red Hat Enterprise Linux ES version 2.1 | n/a | Fixed | RHSA-2003:102 |
| Red Hat Enterprise Linux WS version 2.1 | n/a | Fixed | RHSA-2003:102 |
| Red Hat Linux 6.2 | n/a | Fixed | RHSA-2003:101 |
| Red Hat Linux 7.0 | n/a | Fixed | RHSA-2003:101 |
| Red Hat Linux 7.1 | n/a | Fixed | RHSA-2003:101 |
| Red Hat Linux 7.1 | n/a | Fixed | RHSA-2003:205 |
| Red Hat Linux 7.2 | n/a | Fixed | RHSA-2003:101 |
| Red Hat Linux 7.3 | n/a | Fixed | RHSA-2003:101 |
| Red Hat Linux 8.0 | n/a | Fixed | RHSA-2003:101 |
| Red Hat Linux 9 | n/a | Fixed | RHSA-2003:101 |
| Red Hat Linux Advanced Workstation 2.1 | n/a | Fixed | RHSA-2003:102 |
| Red Hat Stronghold 3 | n/a | Fixed | RHSA-2003:117 |
| Red Hat Stronghold 4 | n/a | Fixed | RHSA-2003:116 |
No package ranges for this CVE.
Remediation
Red Hat statement
Red Hat Enterprise Linux 4 and 5 are not vulnerable to this issue as they both contain a backported patch.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.28% (0.06280) | 93.37th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.28% (0.06280) | 92.66th | v5 (v2026.06.15) |
| Jan 31, 2026 | 17.94% (0.17937) | 94.97th | v4 (v2025.03.14) |
| Jul 16, 2025 | 16.27% (0.16267) | 94.53th | v4 (v2025.03.14) |
| Mar 30, 2025 | 23.16% (0.23158) | 95.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 31.47% (0.31466) | 94.94th | v4 (v2025.03.14) |
| Mar 17, 2025 | 23.16% (0.23158) | 95.48th | v4 (v2025.03.14) |
| Dec 17, 2024 | 23.46% (0.23461) | 96.58th | v3 (v2023.03.01) |
| Jul 29, 2024 | 5.38% (0.05378) | 93.19th | v3 (v2023.03.01) |
| Feb 8, 2024 | 7.42% (0.07419) | 93.84th | v3 (v2023.03.01) |
| Apr 5, 2023 | 5.38% (0.05378) | 91.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.35% (0.03347) | 89.85th | v3 (v2023.03.01) |
| Mar 6, 2023 | 7.56% (0.07559) | 92.87th | v2 (v2022.01.01) |
| Apr 1, 2022 | 7.56% (0.07559) | 92.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 7.56% (0.07559) | 81.11th | v2 (v2022.01.01) |
No CWE recorded.
References (27)
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-007.txt.asc vendor-advisoryx_refsource_NETBSD
- ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-014.0.txt vendor-advisoryx_refsource_CALDERA
- ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I vendor-advisoryx_refsource_SGI
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000625 vendor-advisoryx_refsource_CONECTIVA
- http://eprint.iacr.org/2003/052/ x_refsource_MISCVendor Advisory
- http://lists.apple.com/mhonarc/security-announce/msg00028.html x_refsource_CONFIRM
- http://marc.info/?l=bugtraq&m=104811162730834&w=2 mailing-listx_refsource_BUGTRAQ
- http://marc.info/?l=bugtraq&m=104852637112330&w=2 mailing-listx_refsource_BUGTRAQ
- http://marc.info/?l=bugtraq&m=104878215721135&w=2 vendor-advisoryx_refsource_TRUSTIX
- http://www.debian.org/security/2003/dsa-288 vendor-advisoryx_refsource_DEBIAN
- http://www.gentoo.org/security/en/glsa/glsa-200303-20.xml vendor-advisoryx_refsource_GENTOO
- http://www.kb.cert.org/vuls/id/888801 third-party-advisoryx_refsource_CERT-VNThird Party AdvisoryUS Government Resource
- http://www.linuxsecurity.com/advisories/immunix_advisory-3066.html x_refsource_MISC
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:035 vendor-advisoryx_refsource_MANDRAKE
- http://www.openpkg.org/security/OpenPKG-SA-2003.026-openssl.html vendor-advisoryx_refsource_OPENPKG
- http://www.openssl.org/news/secadv_20030319.txt x_refsource_CONFIRM
- http://www.redhat.com/support/errata/RHSA-2003-101.html vendor-advisoryx_refsource_REDHAT
- http://www.redhat.com/support/errata/RHSA-2003-102.html vendor-advisoryx_refsource_REDHAT
- http://www.securityfocus.com/archive/1/316577/30/25310/threaded vendor-advisoryx_refsource_IMMUNIX
- http://www.securityfocus.com/bid/7148 vdb-entryx_refsource_BIDPatchVendor Advisory
- https://access.redhat.com/security/cve/CVE-2003-0131 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1616975 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11586 vdb-entryx_refsource_XF
- https://lists.opensuse.org/opensuse-security-announce/2003-04/msg00005.html vendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2003-0131
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A461 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2003-0131
Change history (0)
No recorded changes yet.