OpenSSL before 0.9.8m does not check for a NULL return value from bn_wexpand function…
Priority MEDIUM 52CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
OpenSSL before 0.9.8m does not check for a NULL return value from bn_wexpand function calls in (1) crypto/bn/bn_div.c, (2) crypto/bn/bn_gf2m.c, (3) crypto/ec/ec2_smpl.c, and (4) engines/e_ubsec.c, which has unspecified impact and context-dependent attack vectors.
Why it matters now
EPSS 0.05779 93rd percentileScored 2026-11-07
Fix Fixed Red Hat: 5 advisories
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 13
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* | up to 0.9.8l | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:* | 0.9.8 | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:* | 0.9.8a | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:* | 0.9.8b | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:* | 0.9.8c | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:* | 0.9.8d | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:* | 0.9.8e | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:* | 0.9.8f | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:* | 0.9.8g | Vulnerable | OpenSSL |
| cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:* | 0.9.8h | Vulnerable | OpenSSL |
- cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* Versions up to 0.9.8l Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8:*:*:*:*:*:*:* Versions 0.9.8 Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8a:*:*:*:*:*:*:* Versions 0.9.8a Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8b:*:*:*:*:*:*:* Versions 0.9.8b Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8c:*:*:*:*:*:*:* Versions 0.9.8c Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8d:*:*:*:*:*:*:* Versions 0.9.8d Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8e:*:*:*:*:*:*:* Versions 0.9.8e Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:* Versions 0.9.8f Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:* Versions 0.9.8g Vulnerable ·OpenSSL
- cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:* Versions 0.9.8h Vulnerable ·OpenSSL
Remediation
Red Hat 5 advisories
- RHSA-2011:0896 Released 2011-06-22 · Red Hat rating ModerateJBoss Enterprise Web Server 1.0.2 update
- Red Hat JBoss Web Server 1.0
- RHSA-2010:0977 Released 2010-12-13 · Red Hat rating Moderateopenssl security update
- Red Hat Enterprise Linux AS version 4 openssl-0.9.7a-43.17.el4_8.6, openssl-0.9.7a-43.17.el4_8.6.i386, openssl-0.9.7a-43.17.el4_8.6.ia64 +9
- Red Hat Enterprise Linux Desktop version 4 openssl-0.9.7a-43.17.el4_8.6, openssl-0.9.7a-43.17.el4_8.6.i386, openssl-devel-0.9.7a-43.17.el4_8.6 +3
- Red Hat Enterprise Linux ES version 4 openssl-0.9.7a-43.17.el4_8.6, openssl-0.9.7a-43.17.el4_8.6.i386, openssl-0.9.7a-43.17.el4_8.6.ia64 +6
- Red Hat Enterprise Linux WS version 4 openssl-0.9.7a-43.17.el4_8.6, openssl-0.9.7a-43.17.el4_8.6.i386, openssl-0.9.7a-43.17.el4_8.6.ia64 +6
- RHSA-2010:0440 Released 2010-05-25 · Red Hat rating Importantrhev-hypervisor security and bug fix update
- Red Hat Enterprise Virtualization Hypervisor 5 rhev-hypervisor-5.4-2.1.12.1.el5_4rhev2_1, rhev-hypervisor-pxe-5.4-2.1.12.1.el5_4rhev2_1
Show 2 more Red Hat advisories
- RHSA-2010:0173 Released 2010-03-25 · Red Hat rating Importantopenssl096b security update
- Red Hat Desktop version 3 openssl096b-0.9.6b-16.50, openssl096b-0.9.6b-16.50.i386
- Red Hat Enterprise Linux AS version 3 openssl096b-0.9.6b-16.50, openssl096b-0.9.6b-16.50.i386, openssl096b-0.9.6b-16.50.ia64 +1
- Red Hat Enterprise Linux AS version 4 openssl096b-0.9.6b-22.46.el4_8.1, openssl096b-0.9.6b-22.46.el4_8.1.i386, openssl096b-0.9.6b-22.46.el4_8.1.ia64 +1
- Red Hat Enterprise Linux Desktop version 4 openssl096b-0.9.6b-22.46.el4_8.1, openssl096b-0.9.6b-22.46.el4_8.1.i386
- Red Hat Enterprise Linux ES version 3 openssl096b-0.9.6b-16.50, openssl096b-0.9.6b-16.50.i386, openssl096b-0.9.6b-16.50.ia64
- Red Hat Enterprise Linux ES version 4 openssl096b-0.9.6b-22.46.el4_8.1, openssl096b-0.9.6b-22.46.el4_8.1.i386, openssl096b-0.9.6b-22.46.el4_8.1.ia64
- Red Hat Enterprise Linux WS version 3 openssl096b-0.9.6b-16.50, openssl096b-0.9.6b-16.50.i386, openssl096b-0.9.6b-16.50.ia64
- Red Hat Enterprise Linux WS version 4 openssl096b-0.9.6b-22.46.el4_8.1, openssl096b-0.9.6b-22.46.el4_8.1.i386, openssl096b-0.9.6b-22.46.el4_8.1.ia64
- RHSA-2010:0162 Released 2010-03-25 · Red Hat rating Importantopenssl security update
- Red Hat Enterprise Linux (v. 5 server) openssl-0.9.8e-12.el5_4.6, openssl-0.9.8e-12.el5_4.6.i386, openssl-0.9.8e-12.el5_4.6.ia64 +9
- Red Hat Enterprise Linux Desktop (v. 5 client) openssl-0.9.8e-12.el5_4.6, openssl-0.9.8e-12.el5_4.6.i386, openssl-perl-0.9.8e-12.el5_4.6 +1
- Red Hat Enterprise Linux Desktop Workstation (v. 5 client) openssl-0.9.8e-12.el5_4.6, openssl-devel-0.9.8e-12.el5_4.6, openssl-devel-0.9.8e-12.el5_4.6.i386
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Desktop version 3 | Fixed | RHSA-2010:0173 |
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2010:0162 |
| Red Hat Enterprise Linux AS version 3 | Fixed | RHSA-2010:0173 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2010:0173, RHSA-2010:0977 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2010:0162 |
| Red Hat Enterprise Linux Desktop Workstation (v. 5 client) | Fixed | RHSA-2010:0162 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2010:0173, RHSA-2010:0977 |
| Red Hat Enterprise Linux ES version 3 | Fixed | RHSA-2010:0173 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2010:0173, RHSA-2010:0977 |
| Red Hat Enterprise Linux WS version 3 | Fixed | RHSA-2010:0173 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2010:0173, RHSA-2010:0977 |
| Red Hat Enterprise Virtualization Hypervisor 5 | Fixed | RHSA-2010:0440 |
| Red Hat JBoss Web Server 1.0 | Fixed | RHSA-2011:0896 |
Timeline
- 2026-10-02 Threatist record created from CVE-2009-3245
- 2026-10-03 Alias added: GHSA-c5qh-p8w9-vjq7
References
Patch 3
Advisory 11
Other 13
- ADV-2010-0916
- oval:org.mitre.oval:def:11738
- http://support.apple.com/kb/HT4723
- oval:org.mitre.oval:def:6640
- [syslog-ng-announce] 20110110 syslog-ng Premium Edition 3.0.6a has been released
- oval:org.mitre.oval:def:9790
- ADV-2010-0839
- [syslog-ng-announce] 20110110 syslog-ng Premium Edition 3.2.1a has been released
- ADV-2010-0933
- https://kb.bluecoat.com/index?page=content&id=SA50
- ADV-2010-1216
- http://aix.software.ibm.com/aix/efixes/security/openssl_advisory.asc
- http://packetstormsecurity.com/files/153392/ABB-HMI-Outdated-Software-Components.html
More Openssl vulnerabilities
- TI-2022-01915 The c_rehash script allows command injection CVSS 3.1CRITICAL 9.8
- TI-2021-02645 SM2 Decryption Buffer Overflow CVSS 3.1CRITICAL 9.8
- TI-2009-03392 The TLS protocol, and the SSL protocol 3.0 and possibly earlier, as used in Microsoft… CVSS 3.1CRITICAL 9.8
- TI-2022-01176 The c_rehash script allows command injection CVSS 3.1CRITICAL 9.8
- TI-2014-00154 The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly… KEVCVSS 3.1HIGH 7.5
- TI-2025-14107 Stack buffer overflow in CMS (Auth)EnvelopedData parsing CVSS 3.1HIGH 8.8
Sources
- CVE-2009-3245 · CVE Program
- CVE-2009-3245 · NVD
- FIRST EPSS
- GHSA-c5qh-p8w9-vjq7 · GitHub Advisory Database · CC BY 4.0
- CVE-2009-3245 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences