CVE-2013-1675

CRITICALNVD 6.59.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 6.5 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, ghsa, nvd
Trending — 5 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 7%CVSS: 6.5Exploit: cisa kev · ssvc activeExposed: 0

A fix is available — apply it.

Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain sensitive information from process memory via a crafted web site.

CVSS v3
6.5
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
7%
EPSS %ILE
94%
KEV
⚠ Exploited

Published

May 16, 2013

Last Modified

April 22, 2026

Advisory Details (3)

Auto-updated May 20, 2026
No patch confirmed yet.
generic

[SECURITY] [DSA 2699-1] iceweasel security update

http://www.debian.org/security/2013/dsa-2699
generic
http://rhn.redhat.com/errata/RHSA-2013-0821.html
generic
http://rhn.redhat.com/errata/RHSA-2013-0820.html

Patch Availability(4)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntufirefox (21.0+build2-0ubuntu0.13.04.2) @ raring2026-09-19ubuntu
ubuntuthunderbird (17.0.6+build1-0ubuntu0.13.04.1) @ raring2026-09-19ubuntu
redhatthunderbird-0:17.0.6-2.el6_42013-05-14redhat
redhatxulrunner-0:17.0.6-2.el6_42013-05-14redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(2 across 1 ecosystem)
Debian:7(2)
PackageVulnerable rangeFixed inDependents
icedove10.0.12-1 ... 17.0.5-2 (8 versions)17.0.7-1~deb7u1—
iceweasel10.0.12esr-1 ... 17.0.5esr-1 (36 versions)17.0.6esr-1~deb7u1—

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

All Vendor Advisories

(4)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 98× in last 7d / 421× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 1,552 total refreshes for this CVE.

  1. 2026-09-19 11:48 UTCVendor advisory
  2. 2026-09-19 11:48 UTCGHSA enrichment
  3. 2026-09-19 07:47 UTCVendor advisory
  4. 2026-09-19 07:47 UTCGHSA enrichment
  5. 2026-09-19 03:47 UTCVendor advisory
  6. 2026-09-19 03:47 UTCGHSA enrichment
  7. 2026-09-18 23:47 UTCVendor advisory
  8. 2026-09-18 23:47 UTCGHSA enrichment
  9. 2026-09-18 19:45 UTCEG score recompute
  10. 2026-09-18 19:45 UTCVendor advisory
  11. 2026-09-18 19:45 UTCGHSA enrichment
  12. 2026-09-18 19:21 UTCEPSS rescore
  13. 2026-09-18 19:20 UTCCISA KEV update
  14. 2026-09-18 15:45 UTCVendor advisory
  15. 2026-09-18 15:45 UTCGHSA enrichment
  16. 2026-09-18 14:15 UTCCISA KEV update
  17. 2026-09-18 11:43 UTCVendor advisory
  18. 2026-09-18 11:43 UTCGHSA enrichment
  19. 2026-09-18 07:44 UTCVendor advisory
  20. 2026-09-18 07:44 UTCGHSA enrichment
  21. 2026-09-18 03:44 UTCVendor advisory
  22. 2026-09-18 03:44 UTCGHSA enrichment
  23. 2026-09-17 23:44 UTCVendor advisory
  24. 2026-09-17 23:44 UTCGHSA enrichment
  25. 2026-09-17 19:45 UTCEG score recompute
Show 75 more
  1. 2026-09-17 19:45 UTCVendor advisory
  2. 2026-09-17 19:45 UTCGHSA enrichment
  3. 2026-09-17 15:45 UTCVendor advisory
  4. 2026-09-17 15:45 UTCGHSA enrichment
  5. 2026-09-17 11:45 UTCVendor advisory
  6. 2026-09-17 11:45 UTCGHSA enrichment
  7. 2026-09-17 07:45 UTCVendor advisory
  8. 2026-09-17 07:45 UTCGHSA enrichment
  9. 2026-09-17 03:45 UTCVendor advisory
  10. 2026-09-17 03:45 UTCGHSA enrichment
  11. 2026-09-16 23:46 UTCVendor advisory
  12. 2026-09-16 23:46 UTCGHSA enrichment
  13. 2026-09-16 19:46 UTCVendor advisory
  14. 2026-09-16 19:46 UTCGHSA enrichment
  15. 2026-09-16 15:46 UTCEG score recompute
  16. 2026-09-16 15:46 UTCVendor advisory
  17. 2026-09-16 15:46 UTCGHSA enrichment
  18. 2026-09-16 14:10 UTCCISA KEV update
  19. 2026-09-16 11:46 UTCVendor advisory
  20. 2026-09-16 11:46 UTCGHSA enrichment
  21. 2026-09-16 07:47 UTCEG score recompute
  22. 2026-09-16 07:47 UTCVendor advisory
  23. 2026-09-16 07:47 UTCGHSA enrichment
  24. 2026-09-16 03:45 UTCVendor advisory
  25. 2026-09-16 03:45 UTCGHSA enrichment
  26. 2026-09-15 23:45 UTCVendor advisory
  27. 2026-09-15 23:45 UTCGHSA enrichment
  28. 2026-09-15 19:45 UTCVendor advisory
  29. 2026-09-15 19:45 UTCGHSA enrichment
  30. 2026-09-15 15:45 UTCVendor advisory
  31. 2026-09-15 15:45 UTCGHSA enrichment
  32. 2026-09-15 11:45 UTCVendor advisory
  33. 2026-09-15 11:45 UTCGHSA enrichment
  34. 2026-09-15 07:45 UTCVendor advisory
  35. 2026-09-15 07:45 UTCGHSA enrichment
  36. 2026-09-15 03:45 UTCEG score recompute
  37. 2026-09-15 03:45 UTCVendor advisory
  38. 2026-09-15 03:45 UTCGHSA enrichment
  39. 2026-09-15 03:04 UTCEPSS rescore
  40. 2026-09-14 23:45 UTCVendor advisory
  41. 2026-09-14 23:45 UTCGHSA enrichment
  42. 2026-09-14 19:45 UTCVendor advisory
  43. 2026-09-14 19:45 UTCGHSA enrichment
  44. 2026-09-14 19:24 UTCCISA KEV update
  45. 2026-09-14 15:45 UTCVendor advisory
  46. 2026-09-14 15:45 UTCGHSA enrichment
  47. 2026-09-14 11:45 UTCVendor advisory
  48. 2026-09-14 11:45 UTCGHSA enrichment
  49. 2026-09-14 07:45 UTCVendor advisory
  50. 2026-09-14 07:45 UTCGHSA enrichment
  51. 2026-09-14 03:46 UTCVendor advisory
  52. 2026-09-14 03:46 UTCGHSA enrichment
  53. 2026-09-13 23:46 UTCVendor advisory
  54. 2026-09-13 23:46 UTCGHSA enrichment
  55. 2026-09-13 19:47 UTCEG score recompute
  56. 2026-09-13 19:47 UTCVendor advisory
  57. 2026-09-13 19:47 UTCGHSA enrichment
  58. 2026-09-13 16:40 UTCEPSS rescore
  59. 2026-09-13 15:47 UTCVendor advisory
  60. 2026-09-13 15:47 UTCGHSA enrichment
  61. 2026-09-13 11:46 UTCVendor advisory
  62. 2026-09-13 11:46 UTCGHSA enrichment
  63. 2026-09-13 07:46 UTCVendor advisory
  64. 2026-09-13 07:46 UTCGHSA enrichment
  65. 2026-09-13 03:47 UTCVendor advisory
  66. 2026-09-13 03:47 UTCGHSA enrichment
  67. 2026-09-12 23:47 UTCVendor advisory
  68. 2026-09-12 23:47 UTCGHSA enrichment
  69. 2026-09-12 19:47 UTCVendor advisory
  70. 2026-09-12 19:47 UTCGHSA enrichment
  71. 2026-09-12 15:48 UTCEG score recompute
  72. 2026-09-12 15:48 UTCVendor advisory
  73. 2026-09-12 15:48 UTCGHSA enrichment
  74. 2026-09-12 14:55 UTCEPSS rescore
  75. 2026-09-12 11:48 UTCVendor advisory

Frequently asked(6)

What is CVE-2013-1675?
CVE-2013-1675 is a critical vulnerability published on May 16, 2013. Mozilla Firefox before 21.0, Firefox ESR 17.x before 17.0.6, Thunderbird before 17.0.6, and Thunderbird ESR 17.x before 17.0.6 do not properly initialize data structures for the nsDOMSVGZoomEvent::mPreviousScale and nsDOMSVGZoomEvent::mNewScale functions, which allows remote attackers to obtain…
When was CVE-2013-1675 disclosed?
CVE-2013-1675 was first published in the National Vulnerability Database on May 16, 2013, with the most recent update on April 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2013-1675 actively exploited?
Yes. CISA added CVE-2013-1675 to the Known Exploited Vulnerabilities catalog on March 3, 2022, affecting Mozilla Firefox. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2013-1675?
CVE-2013-1675 has a CVSS v3 base score of 6.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2013-1675?
CVE-2013-1675 affects Mozilla Firefox. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2013-1675?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2013-1675, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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